./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product56.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_0f0dbc27-5823-406e-89d4-43fb63ac14aa/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0dbc27-5823-406e-89d4-43fb63ac14aa/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_0f0dbc27-5823-406e-89d4-43fb63ac14aa/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0dbc27-5823-406e-89d4-43fb63ac14aa/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0dbc27-5823-406e-89d4-43fb63ac14aa/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_0f0dbc27-5823-406e-89d4-43fb63ac14aa/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 03daf3415808298ae6016bdc33e04662b3dd63f1cba0029f4033bbf040a042d2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:22:59,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:22:59,459 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:22:59,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:22:59,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:22:59,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:22:59,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:22:59,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:22:59,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:22:59,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:22:59,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:22:59,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:22:59,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:22:59,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:22:59,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:22:59,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:22:59,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:22:59,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:22:59,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:22:59,560 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:22:59,562 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:22:59,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:22:59,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:22:59,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:22:59,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:22:59,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:22:59,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:22:59,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:22:59,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:22:59,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:22:59,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:22:59,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:22:59,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:22:59,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:22:59,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:22:59,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:22:59,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:22:59,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:22:59,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:22:59,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:22:59,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:22:59,586 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0dbc27-5823-406e-89d4-43fb63ac14aa/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:22:59,637 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:22:59,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:22:59,639 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:22:59,639 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:22:59,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:22:59,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:22:59,640 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:22:59,640 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:22:59,641 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:22:59,641 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:22:59,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:22:59,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:22:59,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:22:59,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:22:59,649 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:22:59,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:22:59,649 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:22:59,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:22:59,650 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:22:59,650 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:22:59,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:22:59,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:59,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:22:59,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:22:59,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:22:59,651 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:22:59,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:22:59,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:22:59,652 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_0f0dbc27-5823-406e-89d4-43fb63ac14aa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0dbc27-5823-406e-89d4-43fb63ac14aa/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03daf3415808298ae6016bdc33e04662b3dd63f1cba0029f4033bbf040a042d2 [2021-11-23 00:22:59,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:22:59,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:22:59,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:22:59,932 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:22:59,932 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:22:59,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0dbc27-5823-406e-89d4-43fb63ac14aa/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c [2021-11-23 00:23:00,022 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0dbc27-5823-406e-89d4-43fb63ac14aa/bin/ukojak-LBtLqBUTdQ/data/dc9043bc0/d0afd4f9f6894746b85e0df9eb18ac34/FLAG647a438cc [2021-11-23 00:23:00,570 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:23:00,570 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0dbc27-5823-406e-89d4-43fb63ac14aa/sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c [2021-11-23 00:23:00,594 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0dbc27-5823-406e-89d4-43fb63ac14aa/bin/ukojak-LBtLqBUTdQ/data/dc9043bc0/d0afd4f9f6894746b85e0df9eb18ac34/FLAG647a438cc [2021-11-23 00:23:00,922 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0dbc27-5823-406e-89d4-43fb63ac14aa/bin/ukojak-LBtLqBUTdQ/data/dc9043bc0/d0afd4f9f6894746b85e0df9eb18ac34 [2021-11-23 00:23:00,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:23:00,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:23:00,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:00,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:23:00,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:23:00,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:00" (1/1) ... [2021-11-23 00:23:00,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e11dfac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:00, skipping insertion in model container [2021-11-23 00:23:00,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:00" (1/1) ... [2021-11-23 00:23:00,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:23:01,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:23:01,276 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_0f0dbc27-5823-406e-89d4-43fb63ac14aa/sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c[17338,17351] [2021-11-23 00:23:01,287 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:01,296 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:23:01,387 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_0f0dbc27-5823-406e-89d4-43fb63ac14aa/sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c[17338,17351] [2021-11-23 00:23:01,396 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:01,414 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:23:01,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:01 WrapperNode [2021-11-23 00:23:01,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:01,415 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:01,416 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:23:01,416 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:23:01,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:01" (1/1) ... [2021-11-23 00:23:01,439 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:01" (1/1) ... [2021-11-23 00:23:01,484 INFO L137 Inliner]: procedures = 58, calls = 161, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 289 [2021-11-23 00:23:01,484 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:01,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:23:01,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:23:01,485 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:23:01,494 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:01" (1/1) ... [2021-11-23 00:23:01,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:01" (1/1) ... [2021-11-23 00:23:01,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:01" (1/1) ... [2021-11-23 00:23:01,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:01" (1/1) ... [2021-11-23 00:23:01,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:01" (1/1) ... [2021-11-23 00:23:01,510 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:01" (1/1) ... [2021-11-23 00:23:01,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:01" (1/1) ... [2021-11-23 00:23:01,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:23:01,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:23:01,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:23:01,517 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:23:01,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:01" (1/1) ... [2021-11-23 00:23:01,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:01,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0dbc27-5823-406e-89d4-43fb63ac14aa/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:23:01,550 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0dbc27-5823-406e-89d4-43fb63ac14aa/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:23:01,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0dbc27-5823-406e-89d4-43fb63ac14aa/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:23:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:23:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 00:23:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 00:23:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:23:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:23:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:23:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:23:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 00:23:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 00:23:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 00:23:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 00:23:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-23 00:23:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-23 00:23:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 00:23:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 00:23:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:23:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 00:23:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 00:23:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:23:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:23:01,682 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:23:01,684 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:23:02,110 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:23:02,229 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:23:02,233 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:23:02,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:02 BoogieIcfgContainer [2021-11-23 00:23:02,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:23:02,237 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:23:02,237 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:23:02,247 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:23:02,247 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:02" (1/1) ... [2021-11-23 00:23:02,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:23:02,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:02,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 92 transitions. [2021-11-23 00:23:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 92 transitions. [2021-11-23 00:23:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:23:02,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:02,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:02,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:02,531 INFO 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 00:23:02,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:02,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2021-11-23 00:23:02,567 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2021-11-23 00:23:02,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 00:23:02,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:02,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:02,630 INFO 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 00:23:02,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:02,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 69 states and 93 transitions. [2021-11-23 00:23:02,659 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 93 transitions. [2021-11-23 00:23:02,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:23:02,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:02,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:02,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:02,777 INFO 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 00:23:02,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:02,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 72 states and 101 transitions. [2021-11-23 00:23:02,832 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 101 transitions. [2021-11-23 00:23:02,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:23:02,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:02,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:02,919 INFO 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 00:23:03,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:03,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 80 states and 115 transitions. [2021-11-23 00:23:03,015 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 115 transitions. [2021-11-23 00:23:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:23:03,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:03,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:03,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:03,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:03,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:03,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 81 states and 116 transitions. [2021-11-23 00:23:03,123 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 116 transitions. [2021-11-23 00:23:03,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:23:03,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:03,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:03,264 INFO 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 00:23:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 96 states and 149 transitions. [2021-11-23 00:23:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 149 transitions. [2021-11-23 00:23:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:23:03,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:03,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:03,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:03,698 INFO 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 00:23:03,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 97 states and 150 transitions. [2021-11-23 00:23:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 150 transitions. [2021-11-23 00:23:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:23:03,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:03,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:03,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:04,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 107 states and 174 transitions. [2021-11-23 00:23:04,415 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 174 transitions. [2021-11-23 00:23:04,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:23:04,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:04,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:04,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:04,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:04,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:04,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 111 states and 187 transitions. [2021-11-23 00:23:04,617 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 187 transitions. [2021-11-23 00:23:04,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:23:04,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:04,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:04,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:04,675 INFO 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 00:23:04,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 188 transitions. [2021-11-23 00:23:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 188 transitions. [2021-11-23 00:23:04,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:23:04,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:04,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:04,804 INFO 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 00:23:04,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 113 states and 189 transitions. [2021-11-23 00:23:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 189 transitions. [2021-11-23 00:23:04,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:23:04,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:04,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:04,896 INFO 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 00:23:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 116 states and 198 transitions. [2021-11-23 00:23:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 198 transitions. [2021-11-23 00:23:05,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:23:05,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:05,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:05,172 INFO 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 00:23:05,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:05,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 118 states and 204 transitions. [2021-11-23 00:23:05,302 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 204 transitions. [2021-11-23 00:23:05,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:23:05,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:05,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:05,408 INFO 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 00:23:05,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:05,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 120 states and 208 transitions. [2021-11-23 00:23:05,506 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 208 transitions. [2021-11-23 00:23:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:23:05,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:05,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:05,550 INFO 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 00:23:05,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:05,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 126 states and 224 transitions. [2021-11-23 00:23:05,849 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 224 transitions. [2021-11-23 00:23:05,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:23:05,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:05,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:05,904 INFO 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 00:23:05,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:05,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 128 states and 231 transitions. [2021-11-23 00:23:05,983 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 231 transitions. [2021-11-23 00:23:05,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:23:05,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:05,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:06,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 137 states and 249 transitions. [2021-11-23 00:23:06,301 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 249 transitions. [2021-11-23 00:23:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:23:06,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:06,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:06,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:06,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 146 states and 268 transitions. [2021-11-23 00:23:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 268 transitions. [2021-11-23 00:23:06,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:23:06,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:06,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:06,755 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:06,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 147 states and 269 transitions. [2021-11-23 00:23:06,770 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 269 transitions. [2021-11-23 00:23:06,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:23:06,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:06,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:06,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 148 states and 270 transitions. [2021-11-23 00:23:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 270 transitions. [2021-11-23 00:23:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:23:06,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:06,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:06,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:08,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:08,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 161 states and 307 transitions. [2021-11-23 00:23:08,469 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 307 transitions. [2021-11-23 00:23:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:23:08,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:08,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:10,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 166 states and 325 transitions. [2021-11-23 00:23:10,264 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 325 transitions. [2021-11-23 00:23:10,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:23:10,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:10,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:10,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:23:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:12,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 174 states and 347 transitions. [2021-11-23 00:23:12,640 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 347 transitions. [2021-11-23 00:23:12,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:23:12,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:12,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:12,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:12,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 175 states and 348 transitions. [2021-11-23 00:23:12,827 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 348 transitions. [2021-11-23 00:23:12,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:23:12,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:12,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:12,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:12,875 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:12,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:12,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 176 states and 350 transitions. [2021-11-23 00:23:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 350 transitions. [2021-11-23 00:23:12,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:12,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:12,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:12,949 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 177 states and 352 transitions. [2021-11-23 00:23:12,981 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 352 transitions. [2021-11-23 00:23:12,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:12,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:12,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:13,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:13,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:13,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:13,291 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:13,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:13,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:13,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:13,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:13,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:13,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:13,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:13,406 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:13,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:13,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:13,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:13,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:13,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:13,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:13,538 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:13,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:13,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:13,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:13,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:13,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:13,635 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:13,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:13,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:13,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:13,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:13,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:13,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:13,732 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:13,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:13,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:13,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:13,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:13,829 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:13,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:13,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:13,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:13,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:13,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:13,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:13,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:13,926 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:13,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:13,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:13,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:14,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:14,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:14,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:14,043 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:14,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:14,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:14,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:14,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:14,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:14,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:14,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:14,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:14,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:14,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:14,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:14,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:14,364 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:14,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:14,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:14,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:14,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:14,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:14,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:14,461 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:14,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:14,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:14,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:14,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:14,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:14,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:14,592 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:14,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:14,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:14,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:14,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:14,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:14,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:14,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:14,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:14,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:14,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:14,806 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:14,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:14,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:14,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:14,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:14,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:14,905 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:14,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:14,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:14,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:14,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:14,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:15,013 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:15,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:15,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:15,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:15,111 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:15,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,201 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:15,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:15,229 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:15,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:15,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:15,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:15,345 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:15,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:15,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:15,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:15,442 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:15,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:15,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:15,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:15,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:15,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:15,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:15,735 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:15,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,836 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:15,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:15,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:15,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:15,970 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:15,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:15,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:16,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:16,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:16,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:16,067 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:16,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:16,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:16,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:16,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:16,139 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:16,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:16,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:16,165 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:16,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:16,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:16,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:16,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:16,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:16,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:16,257 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:16,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:16,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:16,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:16,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:16,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:16,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:16,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:16,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:16,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:16,484 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:16,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:16,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:16,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:16,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:16,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:16,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:16,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:16,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:16,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:16,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:16,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:16,692 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:16,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:16,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:16,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:16,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:16,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:16,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:16,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:16,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:16,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:16,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:16,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:16,873 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:16,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:16,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:16,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:16,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:16,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:16,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:16,964 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:16,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:16,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:16,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:17,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:17,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:17,056 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:17,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:17,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:17,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:17,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:17,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:17,167 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:17,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:17,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:17,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:17,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:17,258 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:17,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:17,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:17,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:17,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:17,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:17,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:17,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:17,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:17,439 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:17,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:17,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:17,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:17,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:17,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:17,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:17,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:17,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:17,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:17,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:17,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:17,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:17,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:17,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:17,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:17,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:17,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:17,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:17,815 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:17,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:17,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:17,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:17,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:17,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:17,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:17,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:17,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:17,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:17,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:18,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:18,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:18,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:18,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:18,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:18,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:18,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:18,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:18,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:18,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:18,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:18,196 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:18,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:18,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:18,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:18,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:18,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:18,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:18,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:18,286 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:18,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:18,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:18,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:18,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:18,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:18,376 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:18,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:18,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:18,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:18,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:18,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:18,472 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:18,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:18,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:18,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:18,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:18,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:18,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:18,574 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:18,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:18,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:18,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:18,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:18,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:18,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:18,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:18,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:18,767 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:18,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:18,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:18,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:18,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:18,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:18,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:18,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:18,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:18,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:18,956 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:18,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:18,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:18,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:19,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:19,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:19,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:19,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:19,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:19,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:19,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:19,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:19,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:19,145 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:19,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:19,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:19,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:19,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:19,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:19,240 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:19,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:19,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:19,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:19,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:19,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:19,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:19,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:19,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:19,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:19,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:19,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:19,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:19,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:19,529 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:19,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:19,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:19,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:19,594 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:19,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:19,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:19,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:19,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:19,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:19,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:19,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:19,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:19,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:19,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:19,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:19,809 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:19,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:19,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:19,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:19,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:19,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:19,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:19,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:19,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:19,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:19,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:19,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:20,001 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:20,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:20,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:20,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:20,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:20,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:20,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:20,104 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:20,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:20,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:20,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:20,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:20,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:20,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:20,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:20,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:20,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:20,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:20,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:20,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:20,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:20,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:20,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:20,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:20,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:20,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:20,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:20,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:20,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:20,471 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:20,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:20,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:20,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:20,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:20,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:20,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:20,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:20,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:20,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:20,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:20,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:20,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:20,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:20,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:20,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:20,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:20,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:20,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:20,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:20,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:20,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:20,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:20,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:20,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:20,970 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:20,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:20,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:20,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:21,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:21,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:21,064 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:21,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:21,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:21,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:21,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:21,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:21,164 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:21,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:21,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:21,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:21,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:21,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:21,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:21,256 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:21,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:21,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:21,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:21,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:21,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:21,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:21,341 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:21,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:21,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:21,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:21,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:21,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:21,439 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:21,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:21,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:21,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:21,523 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:21,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:21,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:21,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:21,629 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:21,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:21,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:21,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:21,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:21,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:21,717 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:21,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:21,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:21,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:21,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:21,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:21,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:21,803 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:21,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:21,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:21,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:21,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:21,919 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:21,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:21,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:21,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:22,000 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:22,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:22,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:22,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:22,081 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:22,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:22,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:22,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:22,174 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:22,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:22,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:22,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:22,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:22,258 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:22,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:22,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:22,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:22,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:22,350 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:22,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:22,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:22,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:22,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:22,447 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:22,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:22,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:22,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:22,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:22,534 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:22,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:22,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:22,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:22,622 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:22,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:22,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:22,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:22,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:22,710 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:22,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:22,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:22,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:22,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:22,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:22,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:22,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:22,910 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:22,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:22,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:22,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:23,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:23,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:23,003 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:23,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:23,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:23,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:23,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:23,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:23,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:23,124 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:23,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:23,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:23,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:23,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:23,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:23,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:23,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:23,234 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:23,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:23,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:23,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:23,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:23,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:23,326 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:23,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:23,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:23,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:23,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:23,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:23,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:23,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:23,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:23,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:23,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:23,510 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:23,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:23,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:23,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:23,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:23,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:23,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:23,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:23,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:23,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:23,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:23,686 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:23,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:23,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:23,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:23,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:23,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:23,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:23,790 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:23,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:23,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:23,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:23,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:23,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:23,875 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:23,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:23,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:23,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:23,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:23,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:23,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:23,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:23,961 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:23,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:23,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:23,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:24,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:24,042 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:24,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:24,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:24,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:24,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:24,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:24,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:24,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:24,285 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:24,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:24,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:24,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:24,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:24,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:24,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:24,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:24,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:24,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:24,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:24,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:24,711 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:24,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:24,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:24,791 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:24,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:24,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:24,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:24,871 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:24,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:24,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:24,959 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:24,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:25,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:25,041 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:25,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:25,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:25,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:25,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:25,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:25,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:25,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:25,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:25,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:25,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:25,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:25,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:25,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:25,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:25,282 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:25,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:25,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:25,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,341 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:25,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:25,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:25,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:25,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:25,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:25,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:25,450 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:25,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:25,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:25,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:25,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:25,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:25,552 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:25,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:25,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:25,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:25,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:25,643 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:25,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:25,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:25,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:25,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:25,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:25,734 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:25,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:25,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:25,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:25,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:25,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:25,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:25,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:25,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:25,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:25,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:25,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:25,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:25,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:25,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:25,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:25,991 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:25,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:25,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:25,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:26,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:26,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:26,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:26,074 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:26,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:26,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:26,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:26,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:26,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:26,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:26,157 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:26,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:26,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:26,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:26,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:26,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:26,241 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:26,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:26,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:26,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:26,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:26,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:26,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:26,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:26,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:26,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:26,425 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:26,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:26,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:26,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:26,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:26,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:26,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:26,507 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:26,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:26,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:26,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:26,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:26,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:26,593 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:26,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:26,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:26,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:26,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:26,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:26,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:26,679 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:26,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:26,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:26,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:26,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:26,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:26,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:26,758 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:26,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:26,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:26,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:26,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:26,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:26,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:26,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:26,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:26,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:26,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:26,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:26,915 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:26,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:26,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:26,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:26,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:26,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:27,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:27,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:27,005 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:27,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:27,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:27,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:27,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:27,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:27,105 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:27,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:27,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:27,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:27,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:27,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:27,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:27,266 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:27,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:27,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:27,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:27,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:27,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:27,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:27,352 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:27,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:27,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:27,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:27,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:27,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:27,434 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:27,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:27,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:27,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:27,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:27,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:27,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:27,516 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:27,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:27,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:27,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:27,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:27,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:27,597 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:27,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:27,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:27,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:27,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:27,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:27,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:27,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:27,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:27,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:27,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:27,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:27,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:27,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:27,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:27,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:27,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:27,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:27,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:27,946 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:27,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:27,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:28,028 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:28,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:28,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:28,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:28,108 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:28,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:28,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:28,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:28,190 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:28,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:28,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:28,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:28,270 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:28,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:28,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:28,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:28,352 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:28,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:28,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:28,441 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:28,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:28,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:28,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:28,525 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:28,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:28,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:28,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:28,695 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:28,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:28,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:28,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:28,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:28,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:28,875 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:28,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:28,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:28,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:28,963 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:28,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:29,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:29,054 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:29,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:29,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:29,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:29,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:29,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:29,137 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:29,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:29,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:29,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:29,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:29,224 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:29,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:29,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:29,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:29,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:29,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:29,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:29,309 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:29,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:29,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:29,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:29,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:29,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:29,394 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:29,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:29,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:29,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:29,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:29,480 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:29,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:29,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:29,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:29,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:29,565 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:29,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:29,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:29,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:29,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:29,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:29,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:29,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:29,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:29,747 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:29,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:29,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:29,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:29,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:29,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:29,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:29,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:29,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:29,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:29,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:29,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:29,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:29,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:29,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:30,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:30,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:30,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:30,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:30,108 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:30,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:30,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:30,193 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:30,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:30,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:30,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:30,276 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:30,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:30,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:30,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:30,364 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:30,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:30,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:30,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:30,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:30,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:30,533 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:30,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:30,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:30,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:30,626 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:30,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:30,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:30,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:30,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:30,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:30,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:30,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:30,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:30,902 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:30,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:30,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:30,989 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:30,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:30,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:31,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:31,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:31,084 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:31,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:31,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:31,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:31,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:31,175 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:31,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:31,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:31,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:31,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:31,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:31,261 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:31,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:31,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:31,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:31,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:31,344 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:31,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:31,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:31,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:31,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:31,441 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:31,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:31,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:31,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:31,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:31,527 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:31,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:31,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:31,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:31,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:31,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:31,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:31,703 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:31,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:31,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:31,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:31,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:31,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:31,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:31,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:31,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:31,872 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:31,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:31,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:31,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:31,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:31,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:31,955 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:31,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:31,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:32,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:32,041 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:32,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:32,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:32,125 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:32,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:32,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:32,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:32,211 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:32,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:32,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:32,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:32,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:32,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:32,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:32,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:32,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:32,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:32,556 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:32,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:32,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:32,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:32,639 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:32,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:32,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:32,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:32,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:32,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:32,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:32,805 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:32,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:32,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:32,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:32,891 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:32,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:32,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:32,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:32,975 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:32,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:32,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:33,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:33,057 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:33,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:33,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:33,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:33,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:33,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:33,224 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:33,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:33,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:33,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:33,321 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:33,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:33,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:33,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:33,411 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:33,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:33,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:33,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:33,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:33,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:33,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:33,571 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:33,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:33,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:33,649 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:33,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:33,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:33,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:33,728 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:33,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:33,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,782 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:33,805 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:33,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:33,884 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:33,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:33,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:33,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:33,962 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:33,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:34,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:34,039 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:34,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:34,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:34,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:34,121 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:34,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,190 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:34,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:34,215 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:34,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:34,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:34,313 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:34,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:34,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:34,395 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:34,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:34,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:34,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:34,478 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:34,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:34,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,538 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:34,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:34,560 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:34,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:34,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:34,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:34,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:34,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:34,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:34,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:34,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:34,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:34,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:34,960 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:34,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:34,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:35,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:35,039 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:35,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:35,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:35,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:35,118 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:35,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:35,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:35,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:35,202 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:35,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:35,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,259 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:35,282 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:35,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:35,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:35,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:35,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:35,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:35,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:35,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:35,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:35,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:35,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:35,614 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:35,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:35,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:35,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:35,693 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:35,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:35,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:35,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:35,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:35,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,836 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:35,859 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:35,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:35,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:35,937 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:35,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:35,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:36,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:36,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:36,015 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:36,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:36,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:36,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:36,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:36,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:36,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:36,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:36,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:36,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:36,172 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:36,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:36,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:36,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:36,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:36,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:36,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:36,254 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:36,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:36,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:36,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:36,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:36,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:36,335 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:36,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:36,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:36,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:36,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:36,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:36,414 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:36,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:36,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:36,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:36,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:36,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:36,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:36,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:36,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:36,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:36,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:36,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:36,577 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:36,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:36,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:36,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:36,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:36,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:36,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:36,658 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:36,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:36,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:36,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:36,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:36,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:36,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:36,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:36,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:36,813 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:36,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:36,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:36,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:36,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:36,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:36,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:36,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:36,889 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:36,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:36,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:36,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:36,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:36,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:36,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:36,965 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:36,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:36,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:37,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:37,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:37,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:37,062 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:37,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:37,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:37,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:37,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:37,138 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:37,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:37,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:37,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:37,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:37,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:37,227 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:37,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:37,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:37,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:37,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:37,314 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:37,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:37,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:37,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:37,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:37,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:37,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:37,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:37,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:37,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:37,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:37,497 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:37,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:37,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:37,521 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:37,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:37,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:37,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:37,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:37,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:37,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:37,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:37,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:37,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:37,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:37,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:37,701 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:37,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:37,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:37,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:37,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:37,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:37,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:37,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:37,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:37,861 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:37,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:37,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:37,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:37,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:37,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:37,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:37,938 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:37,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:37,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:37,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:37,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:38,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:38,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:38,015 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:38,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:38,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:38,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:38,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:38,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:38,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:38,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:38,092 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:38,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:38,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:38,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:38,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:38,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:38,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:38,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:38,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:38,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:38,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:38,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:38,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:38,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:38,246 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:38,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:38,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:38,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:38,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:38,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:38,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:38,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:38,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:38,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:38,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:38,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:38,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:38,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:38,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:38,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:38,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:38,490 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:38,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:38,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:38,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:38,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:38,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:38,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:38,570 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:38,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:38,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:38,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:38,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:38,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:38,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:38,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:38,654 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:38,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:38,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:38,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:38,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:38,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:38,731 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:38,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:38,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:38,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:38,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:38,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:38,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:38,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:38,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:38,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:38,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:38,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:38,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:38,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:38,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:38,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:38,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:38,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:38,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:38,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:38,963 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:38,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:38,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:38,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:39,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:39,040 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:39,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:39,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:39,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:39,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:39,202 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:39,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:39,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,259 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:39,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:39,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:39,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:39,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:39,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:39,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:39,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:39,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:39,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:39,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:39,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:39,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:39,722 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:39,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:39,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:39,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:39,799 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:39,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:39,894 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:39,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:39,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:39,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:39,978 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:39,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:40,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:40,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:40,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:40,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:40,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:40,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:40,144 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:40,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:40,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:40,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:40,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:40,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:40,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:40,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:40,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:40,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:40,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:40,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:40,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:40,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:40,300 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:40,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:40,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:40,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:40,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:40,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:40,377 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:40,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:40,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:40,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:40,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:40,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:40,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:40,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:40,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:40,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:40,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:40,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:40,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:40,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:40,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:40,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:40,610 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:40,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:40,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:40,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:40,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:40,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:40,687 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:40,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:40,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:40,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:40,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:40,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:40,779 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:40,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:40,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:40,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:40,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:40,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:40,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:40,867 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:40,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:40,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:40,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:40,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:40,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:40,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:40,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:40,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:41,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:41,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:41,043 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:41,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:41,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:41,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:41,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:41,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:41,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:41,257 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:41,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:41,280 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:41,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:41,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:41,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:41,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:41,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:41,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:41,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:41,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:41,516 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:41,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:41,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:41,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:41,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:41,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:41,669 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:41,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:41,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:41,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:41,751 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:41,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:41,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:41,808 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:41,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:41,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:41,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:41,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:41,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:41,961 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:41,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:41,984 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:41,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:41,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:42,139 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:42,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:42,216 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:42,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:42,309 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:42,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:42,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:42,469 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:42,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:42,545 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:42,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,691 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:42,713 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:42,792 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:42,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:42,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:42,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:43,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:43,099 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:43,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:43,166 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:43,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:43,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:43,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:43,488 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:43,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:43,570 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:43,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:43,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,706 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:43,729 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:43,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:43,807 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:43,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:44,049 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:44,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:44,125 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:44,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:44,276 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:44,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:44,351 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:44,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:44,427 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:44,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:44,701 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:44,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:44,855 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:44,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:45,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:45,080 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:45,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:45,173 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:45,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:45,249 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:45,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:45,327 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:45,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:45,401 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:45,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,451 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:45,474 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:45,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:45,551 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:45,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:45,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,696 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:45,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:45,870 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:45,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:45,949 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:45,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,995 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:46,013 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:46,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:46,083 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:46,159 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:46,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:46,235 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:46,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:46,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:46,377 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:46,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:46,466 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:46,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:46,535 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:46,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:46,600 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:46,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:46,678 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:46,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:46,750 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:46,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:46,836 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:46,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:46,913 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:47,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:47,142 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:47,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:47,209 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:47,285 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:47,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:47,357 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:47,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,403 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:47,484 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:47,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:47,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:47,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:47,694 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:47,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:47,791 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:47,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:47,867 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:47,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:48,104 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:48,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:48,177 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:48,305 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:48,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:48,373 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:48,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:48,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:48,521 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:48,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:48,593 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:48,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:48,673 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:48,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:48,760 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:48,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:48,834 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:48,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,961 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:48,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:49,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:49,135 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:49,209 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:49,288 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:49,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,341 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:49,359 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:49,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:49,422 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:49,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:49,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:49,620 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:49,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:49,688 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:49,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:49,752 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:49,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:49,814 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:49,904 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:49,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:49,981 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:49,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:50,054 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:50,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:50,126 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:50,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:50,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:50,358 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:50,435 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:50,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:50,511 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:50,588 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:50,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:50,669 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:50,816 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:50,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:50,891 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:50,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:51,038 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:51,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:51,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:51,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:51,305 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:51,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:51,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,434 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:51,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:51,690 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:51,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:51,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:51,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:51,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:52,053 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:52,116 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:52,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:52,186 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:52,254 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:52,317 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:52,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:52,400 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:52,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:52,463 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:52,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:52,533 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:52,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:52,625 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:52,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:52,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:52,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:52,997 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:53,060 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:53,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:53,211 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:53,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:53,281 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:53,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:53,430 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:53,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:53,509 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:53,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,559 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:53,582 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:53,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:53,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:53,808 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:53,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:53,881 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:53,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:53,950 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,997 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,015 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,151 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,216 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,301 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,371 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,439 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,501 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,588 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,655 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,702 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,719 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,806 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,867 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,928 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:54,992 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:54,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:55,116 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:55,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:55,178 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:55,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:55,244 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:55,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:55,317 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:55,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:55,389 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:55,464 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:55,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:55,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:55,627 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:55,691 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:55,753 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:55,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:55,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:55,886 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:55,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:55,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:56,036 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:56,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:56,101 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:56,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:56,255 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:56,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:56,329 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:56,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:56,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:56,481 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:56,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:56,556 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:56,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:56,631 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:56,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:56,706 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:56,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:56,780 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:56,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:56,854 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:56,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:57,012 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:57,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:57,145 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:57,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:57,226 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:57,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:57,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:57,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:57,528 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:57,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:57,601 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:57,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:57,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:57,754 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:57,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:57,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:57,882 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:57,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:57,946 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:57,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,086 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,171 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,311 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,384 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,434 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,451 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,514 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,559 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,577 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,785 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,902 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:58,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:59,053 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:59,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:59,145 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:59,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:59,223 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:59,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:59,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:59,349 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:59,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,394 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:59,411 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:59,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:59,557 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:59,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:59,621 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:59,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:59,700 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:59,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:59,777 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:59,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:59,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:23:59,926 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:23:59,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:00,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,134 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:00,232 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:00,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:00,308 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:00,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:00,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,506 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:00,524 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:00,592 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:00,661 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:00,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:00,726 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:00,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:00,795 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:00,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:00,866 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:00,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:00,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:01,003 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:01,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:01,070 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:01,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:01,160 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:01,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:01,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:01,324 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:01,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:01,485 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:01,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:01,565 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:01,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:01,643 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:01,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:01,707 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:01,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:01,777 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:01,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:01,840 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:01,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:01,912 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:01,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:01,980 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:01,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,053 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,116 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,182 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,258 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,303 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,321 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,384 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,448 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,511 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,574 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,638 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,701 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:02,989 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:02,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:03,051 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:03,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:03,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:03,212 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:03,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:03,374 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:03,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:03,455 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:03,535 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:03,615 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:03,695 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:03,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:03,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:03,856 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:03,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:03,930 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:03,997 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,059 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,256 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,318 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,381 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,444 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,570 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,638 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,701 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,765 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,827 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,871 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,889 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:04,971 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,041 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,103 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,176 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,253 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,315 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,509 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,570 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,647 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,691 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,709 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,832 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:05,960 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:05,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,056 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,119 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,182 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,309 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,438 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,636 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,715 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,777 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:06,973 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:06,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,035 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,160 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,225 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,287 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,348 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,424 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,553 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,615 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,660 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,740 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,802 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,928 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:07,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,057 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,183 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,244 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,306 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,368 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,430 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,554 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,617 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,680 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,742 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,874 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,005 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,257 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,275 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,340 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,463 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,587 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,632 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,735 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,809 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,870 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,931 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:09,994 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:09,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,117 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,242 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,430 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,629 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,690 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,877 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:10,938 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:10,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,061 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,186 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,248 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,310 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,376 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,499 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,560 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,622 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,696 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,757 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,819 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,880 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:11,942 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,128 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,203 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,264 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,308 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,448 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,509 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,570 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,632 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,694 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,755 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,879 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:12,941 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,069 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,194 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,256 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,504 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,566 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,628 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,696 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,759 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,885 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,010 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,133 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,195 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,318 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,380 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,446 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,507 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,570 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,637 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,698 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,759 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,820 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:14,943 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:14,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,005 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,066 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,128 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,172 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,190 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,317 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,380 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,621 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,683 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,747 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,809 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:15,995 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:15,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,133 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,195 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,322 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,383 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,506 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,567 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,628 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,690 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,761 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,894 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:16,957 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:16,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,020 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,082 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,146 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,211 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,272 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,334 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,395 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,458 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,624 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,704 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,784 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,852 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:17,978 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:17,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,166 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,227 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,332 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,411 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,472 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,534 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,661 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,736 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,798 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,863 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:18,924 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:18,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,014 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,076 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,138 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,199 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,323 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,384 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,446 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,508 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,571 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,697 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,758 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:19,943 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:19,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,005 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,066 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,191 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,252 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,327 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,389 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,434 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,452 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,515 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,559 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,576 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,637 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,699 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,761 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,822 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:20,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,134 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,321 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,443 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,504 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,627 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,752 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,814 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,876 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:21,938 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:21,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,001 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,063 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,127 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,188 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,309 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,371 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,432 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,493 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,538 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,555 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,616 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,686 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,748 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,812 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,874 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:22,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,188 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,372 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,434 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,495 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,557 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,619 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,746 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,899 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:23,961 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:23,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,022 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,083 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,267 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,329 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,390 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,497 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,514 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,560 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,577 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,639 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,762 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,823 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,884 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:24:24,945 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:24:24,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:32:57,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:57,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:57,609 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:57,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:57,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:57,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:57,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:57,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:57,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:57,671 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:57,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:57,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:57,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:57,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:57,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:57,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:57,734 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:57,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:57,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:57,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:57,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:57,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:57,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:57,797 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:57,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:57,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:57,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:57,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:57,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:57,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:57,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:57,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:57,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:57,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:57,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:57,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:57,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:57,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:57,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,049 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,240 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,304 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,367 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,493 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,538 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,556 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,620 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,748 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,811 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:58,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:58,937 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:58,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,003 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,066 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,190 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,316 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,444 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,572 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,636 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,766 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,831 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,893 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:32:59,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:32:59,955 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:32:59,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:32:59,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,018 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,270 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,334 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,461 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,507 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,525 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,589 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,780 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,841 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:00,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:00,968 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:00,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:00,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,031 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,141 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,158 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,221 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,413 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,479 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,541 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,603 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,666 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,729 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,792 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,855 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:01,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:01,981 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:01,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:01,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,027 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,045 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,303 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,366 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,428 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,490 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,615 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,660 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,677 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,740 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,804 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,929 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:02,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:02,993 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:02,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:02,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,183 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,307 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,371 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,434 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,560 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,623 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,752 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,815 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:03,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:03,946 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:03,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:03,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,008 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,281 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,345 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,390 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,408 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,597 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,660 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,789 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,851 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,912 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:04,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:04,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,052 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,176 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,239 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,301 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,427 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,618 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,679 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,741 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,864 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,908 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,926 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:05,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:05,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:05,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,050 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,112 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,175 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,237 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,300 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,363 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,427 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,488 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,799 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,928 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:06,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:06,992 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:06,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:06,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,055 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,371 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,495 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,557 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,619 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,682 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,870 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,934 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:07,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:07,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:07,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,047 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,065 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,192 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,317 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,379 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,443 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,569 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,631 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,695 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,758 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,804 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,822 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:08,949 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:08,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:08,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,073 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,136 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,199 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,262 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,325 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,387 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,450 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,513 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,559 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,577 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,706 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,831 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:09,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:09,956 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:09,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:09,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,019 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,144 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,270 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,399 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,463 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,653 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,778 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,840 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,904 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:10,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:10,966 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:10,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:10,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,029 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,092 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,155 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,346 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,470 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,514 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,657 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,784 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,847 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,911 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:11,974 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:11,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:11,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,104 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,169 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,232 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,294 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,357 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,673 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,864 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,927 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:12,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:12,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,114 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,176 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,238 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,425 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,488 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,551 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,865 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,926 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:13,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:13,987 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:13,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:13,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,049 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,172 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,235 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,298 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,361 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,424 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,487 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,549 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,675 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,861 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,924 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:14,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,112 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,239 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,303 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,368 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,433 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,495 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,556 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,627 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,752 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:15,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:15,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:15,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,004 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,067 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,192 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,256 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,318 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,380 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,441 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,565 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,628 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,691 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,817 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:16,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:16,973 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:16,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:16,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,025 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,109 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,235 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,485 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,673 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,737 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,929 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:17,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:17,991 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:17,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:17,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,053 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,116 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,177 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,239 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,301 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,363 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,424 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,550 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,613 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,675 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,741 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,803 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,865 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,927 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:18,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:18,989 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:18,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:18,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,052 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,115 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,178 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,240 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,303 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,430 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,493 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,558 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,619 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,681 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,742 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,804 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,867 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,930 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:19,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:19,993 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:19,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:19,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,055 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,181 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,374 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,436 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,498 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,560 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,623 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,686 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,749 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,812 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,877 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:20,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:20,940 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:20,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:20,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,067 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,131 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,197 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,259 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,321 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,384 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,509 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,555 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,636 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,699 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,745 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,763 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,827 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,890 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:21,954 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:21,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,081 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,269 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,332 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,457 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,521 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,712 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,776 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,841 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,903 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:22,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:22,966 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:22,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:22,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,028 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,216 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,279 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,342 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,406 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,470 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,597 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,662 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,724 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,787 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,850 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,913 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:23,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,102 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,166 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,293 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,359 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,425 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,491 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,806 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,870 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,934 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:24,997 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:24,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:24,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,186 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,250 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,315 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,439 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,501 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,546 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,563 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,635 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,698 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,762 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,889 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:25,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:25,953 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:25,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:25,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,019 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,149 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,212 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,275 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,338 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,401 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,463 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,529 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,593 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,851 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,921 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:26,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:26,987 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:26,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:26,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,049 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,111 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,173 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,235 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,298 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,361 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,425 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,488 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,552 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,616 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,680 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,813 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,876 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:27,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:27,940 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:27,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,002 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,066 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,194 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,320 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,383 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,640 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,702 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,872 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,890 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:28,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:28,953 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:28,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:28,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,016 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,080 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,144 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,208 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,271 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,465 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,528 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,653 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,716 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,778 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,840 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,902 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:29,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:29,965 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:29,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:29,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,091 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,154 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,217 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,282 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,343 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,466 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,528 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,590 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,654 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,844 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,890 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,907 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:30,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,032 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,141 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,221 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,535 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,598 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,662 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,726 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,790 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,853 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,918 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:31,980 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:31,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,025 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,043 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,167 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,229 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,292 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,355 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,544 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,608 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,737 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,782 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:32,986 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,048 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,174 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,237 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,363 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,554 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,616 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,660 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,677 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,739 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,801 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,863 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,924 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:33,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,048 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,173 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,299 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,486 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,548 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,609 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,671 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,796 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,858 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:34,983 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:34,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,108 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,172 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,234 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,295 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,357 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,419 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,481 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,542 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,605 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,782 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,799 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,861 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,924 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:35,989 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:35,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,051 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,112 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,174 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,298 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,423 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,485 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,549 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,594 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,611 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,674 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,738 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,865 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,051 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,114 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,239 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,302 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,364 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,427 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,553 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,618 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,680 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,741 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,804 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,865 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,927 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:37,990 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,054 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,117 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,243 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,306 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,433 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,495 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,557 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,682 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,806 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,868 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,930 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:38,993 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,055 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,181 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,247 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,308 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,370 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,493 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,538 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,555 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,617 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,680 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,742 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,804 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,867 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:39,994 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:39,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,059 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,121 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,182 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,244 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,305 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,367 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,429 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,554 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,617 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,744 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,807 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,873 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,934 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:40,996 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:40,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,120 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,183 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,246 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,308 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,371 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,495 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,558 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,686 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,749 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,811 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,934 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:41,996 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:41,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,058 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,183 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,245 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,308 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,434 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,499 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,560 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,622 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,684 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,746 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,809 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,871 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:42,995 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:42,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,058 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,183 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,246 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,373 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,434 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,558 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,620 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,682 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,745 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,808 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:43,997 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:43,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,062 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,188 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,249 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,311 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,373 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,496 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,686 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,750 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,876 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:44,940 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:44,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,002 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,064 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,125 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,187 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,249 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,310 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,372 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,434 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,559 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,621 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,750 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,811 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,872 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:45,996 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:45,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,058 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,183 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,245 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,371 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,497 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,562 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,624 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,686 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,810 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,935 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:46,999 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:46,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,061 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,123 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,186 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,250 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,313 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,379 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,441 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,503 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,566 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,628 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,691 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,754 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,818 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,880 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:47,942 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:47,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,067 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,131 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,196 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,381 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,444 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,508 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,571 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,699 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,761 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,824 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,886 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:48,949 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,014 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,075 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,137 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,199 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,261 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,384 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,447 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,555 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,573 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,636 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,700 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,763 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,828 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,872 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,890 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:49,952 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:49,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,138 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,201 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,327 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,516 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,708 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,770 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,832 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,895 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:50,958 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:50,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,021 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,146 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,272 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,335 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,506 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,523 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,645 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,707 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,831 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:51,955 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:51,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,017 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,079 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,141 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,271 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,332 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,395 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,456 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,518 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,641 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,828 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:52,954 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,017 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,081 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,266 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,328 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,453 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,516 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,579 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,705 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,768 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,830 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,895 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:53,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,019 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,145 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,268 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,393 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,517 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,580 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,772 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,895 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:54,957 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:54,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,003 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,020 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,146 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,209 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,272 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,506 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,523 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,584 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,645 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,691 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,709 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,832 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:55,955 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:55,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,205 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,268 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,333 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,394 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,517 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,641 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,703 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,765 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,827 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,909 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,053 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,116 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,180 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,304 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,366 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,490 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,552 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,615 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,660 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,677 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,740 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,804 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,867 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:57,996 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:57,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,181 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,243 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,305 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,368 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,429 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,491 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,616 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,678 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,742 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,807 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,868 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,929 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:58,991 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:58,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,053 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,365 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,489 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,553 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,619 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,681 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,743 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,867 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:33:59,990 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:33:59,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:34:00,052 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:34:00,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:34:00,114 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:34:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:34:00,176 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:34:00,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:34:00,238 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:34:00,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:34:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:34:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:34:00,362 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:34:00,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:34:00,427 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:34:00,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:34:00,488 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:34:00,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:34:00,549 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:34:00,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:34:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:34:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:34:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:34:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 178 states and 355 transitions. [2021-11-23 00:34:00,735 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 00:34:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.