./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec1_product19.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_6e056aca-617a-465a-94a5-e3d3d3a50b14/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e056aca-617a-465a-94a5-e3d3d3a50b14/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_6e056aca-617a-465a-94a5-e3d3d3a50b14/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e056aca-617a-465a-94a5-e3d3d3a50b14/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec1_product19.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e056aca-617a-465a-94a5-e3d3d3a50b14/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_6e056aca-617a-465a-94a5-e3d3d3a50b14/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 329a2716e4212f7d84877599b73bf84d73c2c4b19cd8d5bf0b2cb6bd49bef38d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:17:49,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:17:49,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:17:49,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:17:49,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:17:49,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:17:49,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:17:49,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:17:49,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:17:49,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:17:49,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:17:49,659 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:17:49,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:17:49,661 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:17:49,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:17:49,663 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:17:49,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:17:49,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:17:49,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:17:49,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:17:49,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:17:49,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:17:49,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:17:49,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:17:49,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:17:49,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:17:49,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:17:49,703 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:17:49,703 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:17:49,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:17:49,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:17:49,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:17:49,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:17:49,710 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:17:49,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:17:49,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:17:49,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:17:49,712 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:17:49,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:17:49,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:17:49,714 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:17:49,715 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e056aca-617a-465a-94a5-e3d3d3a50b14/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:17:49,756 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:17:49,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:17:49,758 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:17:49,758 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:17:49,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:17:49,759 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:17:49,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:17:49,760 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:17:49,760 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:17:49,760 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:17:49,761 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:17:49,761 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:17:49,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:17:49,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:17:49,762 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:17:49,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:17:49,762 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:17:49,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:17:49,763 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:17:49,763 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:17:49,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:17:49,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:17:49,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:17:49,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:17:49,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:17:49,764 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:17:49,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:17:49,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:17:49,765 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_6e056aca-617a-465a-94a5-e3d3d3a50b14/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e056aca-617a-465a-94a5-e3d3d3a50b14/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 329a2716e4212f7d84877599b73bf84d73c2c4b19cd8d5bf0b2cb6bd49bef38d [2021-11-22 23:17:50,053 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:17:50,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:17:50,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:17:50,077 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:17:50,078 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:17:50,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e056aca-617a-465a-94a5-e3d3d3a50b14/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/elevator_spec1_product19.cil.c [2021-11-22 23:17:50,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e056aca-617a-465a-94a5-e3d3d3a50b14/bin/ukojak-LBtLqBUTdQ/data/20bf07e78/446a934e9faf4f6fa236029f075b009f/FLAG6dbc2b8d0 [2021-11-22 23:17:50,727 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:17:50,727 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e056aca-617a-465a-94a5-e3d3d3a50b14/sv-benchmarks/c/product-lines/elevator_spec1_product19.cil.c [2021-11-22 23:17:50,811 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e056aca-617a-465a-94a5-e3d3d3a50b14/bin/ukojak-LBtLqBUTdQ/data/20bf07e78/446a934e9faf4f6fa236029f075b009f/FLAG6dbc2b8d0 [2021-11-22 23:17:50,992 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e056aca-617a-465a-94a5-e3d3d3a50b14/bin/ukojak-LBtLqBUTdQ/data/20bf07e78/446a934e9faf4f6fa236029f075b009f [2021-11-22 23:17:50,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:17:50,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:17:51,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:17:51,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:17:51,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:17:51,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:50" (1/1) ... [2021-11-22 23:17:51,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dd3bd56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:51, skipping insertion in model container [2021-11-22 23:17:51,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:50" (1/1) ... [2021-11-22 23:17:51,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:17:51,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:17:51,618 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_6e056aca-617a-465a-94a5-e3d3d3a50b14/sv-benchmarks/c/product-lines/elevator_spec1_product19.cil.c[61467,61480] [2021-11-22 23:17:51,692 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:17:51,709 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:17:51,839 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_6e056aca-617a-465a-94a5-e3d3d3a50b14/sv-benchmarks/c/product-lines/elevator_spec1_product19.cil.c[61467,61480] [2021-11-22 23:17:51,857 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:17:51,885 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:17:51,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:51 WrapperNode [2021-11-22 23:17:51,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:17:51,887 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:17:51,887 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:17:51,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:17:51,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:51" (1/1) ... [2021-11-22 23:17:51,966 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:51" (1/1) ... [2021-11-22 23:17:52,055 INFO L137 Inliner]: procedures = 94, calls = 341, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 1108 [2021-11-22 23:17:52,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:17:52,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:17:52,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:17:52,056 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:17:52,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:51" (1/1) ... [2021-11-22 23:17:52,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:51" (1/1) ... [2021-11-22 23:17:52,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:51" (1/1) ... [2021-11-22 23:17:52,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:51" (1/1) ... [2021-11-22 23:17:52,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:51" (1/1) ... [2021-11-22 23:17:52,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:51" (1/1) ... [2021-11-22 23:17:52,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:51" (1/1) ... [2021-11-22 23:17:52,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:17:52,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:17:52,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:17:52,178 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:17:52,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:51" (1/1) ... [2021-11-22 23:17:52,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:17:52,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e056aca-617a-465a-94a5-e3d3d3a50b14/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:17:52,222 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e056aca-617a-465a-94a5-e3d3d3a50b14/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:17:52,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e056aca-617a-465a-94a5-e3d3d3a50b14/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:17:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2021-11-22 23:17:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2021-11-22 23:17:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:17:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2021-11-22 23:17:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2021-11-22 23:17:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2021-11-22 23:17:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2021-11-22 23:17:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2021-11-22 23:17:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2021-11-22 23:17:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2021-11-22 23:17:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2021-11-22 23:17:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2021-11-22 23:17:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2021-11-22 23:17:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2021-11-22 23:17:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2021-11-22 23:17:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2021-11-22 23:17:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2021-11-22 23:17:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-22 23:17:52,278 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-22 23:17:52,278 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-22 23:17:52,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-22 23:17:52,278 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2021-11-22 23:17:52,278 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2021-11-22 23:17:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-11-22 23:17:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-11-22 23:17:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2021-11-22 23:17:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2021-11-22 23:17:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2021-11-22 23:17:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2021-11-22 23:17:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2021-11-22 23:17:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2021-11-22 23:17:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2021-11-22 23:17:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2021-11-22 23:17:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2021-11-22 23:17:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2021-11-22 23:17:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2021-11-22 23:17:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2021-11-22 23:17:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2021-11-22 23:17:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2021-11-22 23:17:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2021-11-22 23:17:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2021-11-22 23:17:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2021-11-22 23:17:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2021-11-22 23:17:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:17:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2021-11-22 23:17:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2021-11-22 23:17:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2021-11-22 23:17:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2021-11-22 23:17:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2021-11-22 23:17:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2021-11-22 23:17:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:17:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:17:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2021-11-22 23:17:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2021-11-22 23:17:52,449 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:17:52,469 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:17:53,666 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:17:54,302 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:17:54,303 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-22 23:17:54,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:54 BoogieIcfgContainer [2021-11-22 23:17:54,308 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:17:54,309 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:17:54,309 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:17:54,320 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:17:54,321 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:54" (1/1) ... [2021-11-22 23:17:54,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:17:54,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 381 states and 603 transitions. [2021-11-22 23:17:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 603 transitions. [2021-11-22 23:17:54,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-22 23:17:54,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:17:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 380 states and 596 transitions. [2021-11-22 23:17:55,252 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 596 transitions. [2021-11-22 23:17:55,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-22 23:17:55,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:17:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 403 states and 659 transitions. [2021-11-22 23:17:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 659 transitions. [2021-11-22 23:17:55,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-22 23:17:55,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:17:56,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 403 states and 658 transitions. [2021-11-22 23:17:56,073 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 658 transitions. [2021-11-22 23:17:56,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:17:56,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,323 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:17:57,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 418 states and 703 transitions. [2021-11-22 23:17:57,199 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 703 transitions. [2021-11-22 23:17:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:17:57,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,387 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:17:57,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 423 states and 717 transitions. [2021-11-22 23:17:57,552 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 717 transitions. [2021-11-22 23:17:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:17:57,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:17:57,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 424 states and 718 transitions. [2021-11-22 23:17:57,751 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 718 transitions. [2021-11-22 23:17:57,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:17:57,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:17:57,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 425 states and 719 transitions. [2021-11-22 23:17:57,887 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 719 transitions. [2021-11-22 23:17:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-22 23:17:57,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:17:58,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 429 states and 723 transitions. [2021-11-22 23:17:58,034 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 723 transitions. [2021-11-22 23:17:58,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:17:58,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:17:58,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 432 states and 732 transitions. [2021-11-22 23:17:58,172 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 732 transitions. [2021-11-22 23:17:58,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:17:58,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:17:58,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 433 states and 735 transitions. [2021-11-22 23:17:58,307 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 735 transitions. [2021-11-22 23:17:58,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-22 23:17:58,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,450 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:17:58,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 436 states and 738 transitions. [2021-11-22 23:17:58,478 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 738 transitions. [2021-11-22 23:17:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:17:58,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,608 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:17:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 437 states and 739 transitions. [2021-11-22 23:17:58,628 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 739 transitions. [2021-11-22 23:17:58,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:17:58,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:17:58,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 438 states and 740 transitions. [2021-11-22 23:17:58,755 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 740 transitions. [2021-11-22 23:17:58,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:17:58,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:17:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 439 states and 741 transitions. [2021-11-22 23:17:58,883 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 741 transitions. [2021-11-22 23:17:58,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:17:58,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,006 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:17:59,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 440 states and 742 transitions. [2021-11-22 23:17:59,025 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 742 transitions. [2021-11-22 23:17:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:17:59,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:17:59,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 441 states and 743 transitions. [2021-11-22 23:17:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 743 transitions. [2021-11-22 23:17:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:17:59,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:17:59,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 445 states and 748 transitions. [2021-11-22 23:17:59,290 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 748 transitions. [2021-11-22 23:17:59,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-22 23:17:59,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:17:59,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 448 states and 751 transitions. [2021-11-22 23:17:59,439 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 751 transitions. [2021-11-22 23:17:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-22 23:17:59,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:17:59,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 452 states and 755 transitions. [2021-11-22 23:17:59,569 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 755 transitions. [2021-11-22 23:17:59,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-22 23:17:59,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:18:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 456 states and 763 transitions. [2021-11-22 23:18:00,626 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 763 transitions. [2021-11-22 23:18:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-22 23:18:00,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:18:00,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 459 states and 767 transitions. [2021-11-22 23:18:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 767 transitions. [2021-11-22 23:18:00,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-22 23:18:00,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 462 states and 771 transitions. [2021-11-22 23:18:00,938 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 771 transitions. [2021-11-22 23:18:00,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-22 23:18:00,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:01,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 465 states and 774 transitions. [2021-11-22 23:18:01,090 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 774 transitions. [2021-11-22 23:18:01,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:18:01,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:18:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 465 states and 772 transitions. [2021-11-22 23:18:01,897 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 772 transitions. [2021-11-22 23:18:01,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-22 23:18:01,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,010 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-22 23:18:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 480 states and 811 transitions. [2021-11-22 23:18:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 811 transitions. [2021-11-22 23:18:02,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:18:02,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:18:02,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 485 states and 826 transitions. [2021-11-22 23:18:02,246 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 826 transitions. [2021-11-22 23:18:02,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-22 23:18:02,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,352 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:18:02,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 489 states and 833 transitions. [2021-11-22 23:18:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 833 transitions. [2021-11-22 23:18:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-22 23:18:02,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,526 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-22 23:18:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 490 states and 834 transitions. [2021-11-22 23:18:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 834 transitions. [2021-11-22 23:18:02,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:02,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,445 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:07,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 526 states and 929 transitions. [2021-11-22 23:18:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 929 transitions. [2021-11-22 23:18:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:07,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 526 states and 929 transitions. [2021-11-22 23:18:07,493 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 929 transitions. [2021-11-22 23:18:07,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:07,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,685 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:07,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 526 states and 929 transitions. [2021-11-22 23:18:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 929 transitions. [2021-11-22 23:18:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:07,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 558 states and 1018 transitions. [2021-11-22 23:18:15,605 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1018 transitions. [2021-11-22 23:18:15,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:15,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,766 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:15,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 558 states and 1018 transitions. [2021-11-22 23:18:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1018 transitions. [2021-11-22 23:18:15,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:15,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,017 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:16,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:16,075 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:16,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:16,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,238 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:16,266 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:16,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:16,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:16,476 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:16,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:16,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:16,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:16,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:16,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,928 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:16,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:16,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:17,179 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:17,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:17,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,396 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:17,426 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:17,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:17,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:17,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:17,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:17,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:17,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:17,865 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:17,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:17,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,050 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:18,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:18,079 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:18,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:18,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:18,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:18,276 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:18,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:18,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:18,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:18,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:18,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:18,729 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:18,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:18,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:18,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:18,919 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:18,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:18,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:19,110 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:19,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:19,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:19,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:19,295 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:19,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:19,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,448 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:19,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:19,475 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:19,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:19,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:19,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:19,706 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:19,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:19,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,861 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:19,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:19,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:20,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:20,065 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:20,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:20,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:20,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:20,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,404 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:20,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:20,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:20,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,616 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:20,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:20,643 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:20,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:20,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,797 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:20,823 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:20,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:20,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:21,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:21,025 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:21,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:21,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:21,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:21,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:21,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:21,405 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:21,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:21,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:21,629 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:21,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:21,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:21,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:21,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,990 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:22,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:22,017 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:22,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:22,198 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:22,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:22,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:22,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:22,373 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:22,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:22,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,534 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:22,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:22,559 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:22,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,733 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:22,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:22,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,902 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:22,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:22,929 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:22,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:22,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,077 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:23,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:23,105 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:23,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:23,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:23,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:23,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:23,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,418 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:23,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:23,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,591 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:23,636 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:23,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:23,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,783 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:23,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:23,811 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:23,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:23,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,959 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:23,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:23,985 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:23,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:23,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,139 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:24,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:24,164 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:24,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:24,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,307 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:24,331 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:24,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:24,539 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:24,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:24,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,700 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:24,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:24,759 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:24,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,920 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:24,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:24,945 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:24,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:24,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,097 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:25,126 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:25,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:25,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:25,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:25,327 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:25,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:25,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:25,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:25,508 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:25,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:25,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:25,691 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:25,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:25,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:25,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:25,908 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:25,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:25,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:26,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:26,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,283 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:26,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:26,312 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:26,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:26,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:26,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:26,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,642 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:26,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:26,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,818 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:26,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:26,843 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:26,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:26,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,988 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:27,013 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:27,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,162 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:27,188 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:27,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:27,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,364 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:27,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:27,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:27,558 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:27,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,700 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:27,726 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:27,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:27,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,867 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:27,892 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:27,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:27,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,031 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:28,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:28,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:28,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:28,235 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:28,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:28,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:28,418 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:28,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,573 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:28,599 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:28,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,756 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:28,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:28,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:28,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:28,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:28,956 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:28,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:28,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,102 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:29,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:29,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,274 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:29,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:29,299 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:29,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,432 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:29,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:29,459 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:29,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:29,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,601 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:29,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:29,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,811 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:29,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:29,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,973 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:29,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:30,000 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:30,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:30,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,134 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:30,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:30,159 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:30,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:30,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:30,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:30,339 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:30,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:30,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,477 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:30,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:30,503 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:30,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:30,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,644 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:30,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:30,668 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:30,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:30,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:30,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:30,831 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:30,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:30,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,027 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:31,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:31,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,214 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:31,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:31,244 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:31,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:18:31,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:18:31,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:31,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:31,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,586 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:31,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:31,610 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:31,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:31,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,750 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:31,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:31,775 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:31,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:31,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:31,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:31,934 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:31,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,078 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:32,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:32,103 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:32,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:32,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,242 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:32,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:32,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,405 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:32,430 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:32,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,608 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:32,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:32,632 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:32,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:32,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:32,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:32,792 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:32,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:32,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,933 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:32,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:32,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,107 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:33,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:33,131 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:33,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:33,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:33,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:33,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,442 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:33,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:33,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,621 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:33,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:33,650 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:33,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,787 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:33,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:33,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:33,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,947 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:33,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:33,970 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:33,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:33,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:34,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:34,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:34,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,272 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:34,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:34,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,433 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:34,455 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:34,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:34,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:34,618 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:34,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:34,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,753 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:34,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,913 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:34,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:34,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:34,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,071 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:35,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:35,095 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:35,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:35,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,228 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:35,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:35,251 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:35,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:35,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,379 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:35,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:35,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:35,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:35,559 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:35,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:35,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:35,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:35,746 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:35,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:35,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,878 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:35,902 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:35,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:36,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:36,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:36,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,191 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:36,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:36,213 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:36,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,344 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:36,366 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:36,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,495 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:36,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:36,518 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:36,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:36,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,653 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:36,676 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:36,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:36,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:36,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:36,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,962 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:36,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:36,986 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:36,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:36,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:37,157 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:37,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:37,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,280 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:37,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:37,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:37,461 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:37,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:37,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:37,613 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:37,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:37,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:37,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:37,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:37,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,906 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:37,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:37,928 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:37,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,059 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:38,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:38,082 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:38,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,217 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:38,239 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:38,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,401 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:38,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,558 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:38,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:38,575 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:38,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:38,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:38,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:38,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:38,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:38,922 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:38,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:38,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:39,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:39,082 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:39,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:39,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,212 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:39,234 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:39,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:39,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,366 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:39,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:39,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:39,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:39,550 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:39,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:39,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,686 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:39,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:39,710 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:39,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:39,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,848 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:39,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:39,874 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:39,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:40,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:40,044 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:40,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:40,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,208 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:40,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:40,230 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:40,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:40,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:40,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:40,392 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:40,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,508 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:40,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:40,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:40,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,660 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:40,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:40,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:40,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,818 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:40,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:40,840 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:40,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:40,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,971 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:40,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:40,993 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:40,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:40,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,133 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:41,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:41,156 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:41,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:41,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,285 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:41,307 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:41,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:41,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,443 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:41,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:41,466 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:41,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:41,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,583 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:41,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:41,609 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:41,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:41,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,749 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:41,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:41,772 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:41,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:41,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,906 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:41,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:41,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:41,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,057 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:42,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:42,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:42,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,201 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:42,223 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:42,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:42,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:42,357 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:42,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:42,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,468 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:42,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:42,487 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:42,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:42,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,601 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:42,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:42,615 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:42,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:42,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,731 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:42,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:42,747 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:42,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:42,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,855 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:42,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:42,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:42,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:43,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:43,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,124 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:43,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:43,138 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:43,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:43,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,264 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:43,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:43,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:43,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:43,406 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:43,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:43,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,537 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:43,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:43,560 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:43,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:43,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,691 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:43,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:43,705 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:43,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:43,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,806 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:43,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:43,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,948 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:43,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:43,969 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:43,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:43,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:44,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:44,102 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:44,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:44,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,220 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:44,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:44,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,379 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:44,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:44,401 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:44,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:44,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,533 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:44,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:44,556 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:44,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,670 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:44,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:44,685 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:44,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:44,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:44,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:44,823 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:44,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:44,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:44,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:44,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:44,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,087 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:45,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:45,110 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:45,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:45,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:45,255 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:45,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:45,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,377 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:45,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:45,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:45,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,544 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:45,560 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:45,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:45,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,671 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:45,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:45,693 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:45,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,833 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:45,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:45,859 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:45,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:45,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,968 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:45,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:45,983 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:45,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:45,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,102 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:46,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:46,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:46,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:46,242 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:46,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:46,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,366 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:46,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:46,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:46,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,510 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:46,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:46,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,650 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:46,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:46,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:46,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:46,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:46,813 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:46,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:46,950 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:46,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:46,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:47,092 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:47,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:47,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,212 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:47,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:47,234 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:47,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:47,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:47,365 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:47,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:47,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,474 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:47,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,606 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:47,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:47,625 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:47,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:47,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,758 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:47,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:47,773 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:47,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:47,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,875 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:47,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:47,904 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:47,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:47,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:48,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:48,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:48,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:48,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:48,191 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:48,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,310 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:48,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:48,333 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:48,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:48,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:48,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:48,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:48,568 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:48,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:48,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,681 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:48,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:48,704 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:48,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:48,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,839 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:48,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:48,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:48,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,984 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:49,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:49,007 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:49,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:49,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,135 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:49,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:49,157 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:49,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,280 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:49,294 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:49,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:49,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,412 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:49,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:49,435 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:49,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:49,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,543 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:49,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:49,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,669 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:49,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:49,703 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:49,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:49,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,816 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:49,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:49,830 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:49,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:49,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,933 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:49,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,045 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:50,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:50,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:50,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,167 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:50,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:50,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:50,314 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:50,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:50,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,416 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:50,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:50,430 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:50,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:50,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,537 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:50,552 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:50,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,726 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:50,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:50,740 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:50,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:50,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:50,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:50,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,009 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:51,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:51,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,162 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:51,188 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:51,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:51,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,352 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:51,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:51,374 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:51,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:51,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,509 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:51,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:51,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,650 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:51,665 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:51,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:51,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:51,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:51,777 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:51,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:51,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,884 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:51,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:51,903 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:51,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:51,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,001 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:52,014 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:52,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:52,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,117 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:52,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:52,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:52,247 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:52,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,372 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:52,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:52,388 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:52,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:52,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,489 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:52,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,609 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:52,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:52,623 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:52,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:52,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,724 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:52,738 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:52,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:52,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,867 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:52,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:52,885 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:52,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:52,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,026 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:53,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:53,043 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:53,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:53,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,156 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:53,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:53,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:53,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,302 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:53,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:53,328 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:53,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:53,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,454 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:53,476 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:53,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:53,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,613 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:53,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:53,636 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:53,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:53,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:53,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:53,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,922 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:53,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:53,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,054 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:54,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:54,068 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:54,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:54,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:54,184 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:54,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:54,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,306 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:54,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:54,320 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:54,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:54,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:54,443 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:54,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,560 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:54,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:54,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:54,703 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:54,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:54,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,826 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:54,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:54,842 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:54,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:54,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,944 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:54,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:54,958 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:54,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:54,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,072 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:55,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,188 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:55,203 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:55,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:55,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,305 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:55,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:55,319 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:55,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,419 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:55,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:55,433 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:55,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:55,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,536 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:55,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:55,549 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:55,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,664 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:55,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:55,686 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:55,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:55,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,826 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:55,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:55,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:55,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,979 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:55,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:56,001 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:56,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:56,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,129 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:56,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,265 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:56,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:56,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:56,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,387 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:56,401 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:56,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,520 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:56,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:56,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,694 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:56,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:56,707 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:56,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:56,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,805 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:56,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:56,819 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:56,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:56,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,920 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:56,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:56,934 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:56,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:56,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,045 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:57,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,161 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:57,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:57,175 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:57,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:57,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,272 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:57,286 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:57,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:57,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,401 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:57,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:57,415 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:57,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:57,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,514 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:57,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:57,528 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:57,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:57,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:57,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:57,651 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:57,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:57,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,753 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:57,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:57,767 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:57,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:57,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,872 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:57,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:57,886 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:57,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:57,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:58,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:58,027 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:58,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:58,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:58,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,307 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:58,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:58,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:58,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:58,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:58,500 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:58,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,627 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:58,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:58,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:58,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,750 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:58,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:58,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,874 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:58,887 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:58,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:58,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,986 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:58,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:59,000 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:59,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:59,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:59,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:59,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:59,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,214 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:59,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:59,229 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:59,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:59,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:59,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:59,377 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:59,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:59,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,485 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:59,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:59,498 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:59,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:59,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:59,618 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:59,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:59,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,719 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:59,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:59,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:59,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:59,851 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:59,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:59,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,958 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:18:59,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:18:59,972 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:18:59,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:18:59,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,075 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:00,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:00,102 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:00,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:00,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,224 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:00,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:00,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:00,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,369 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:00,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:00,386 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:00,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:00,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,512 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:00,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:00,538 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:00,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,677 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:00,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:00,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,837 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:00,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:00,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,973 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:00,987 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:00,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:00,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:01,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:01,099 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:01,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:01,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,197 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:01,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:01,212 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:01,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:01,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,314 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:01,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:01,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:01,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:01,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:01,443 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:01,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:01,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:01,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:01,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,675 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:01,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:01,697 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:01,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:01,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:01,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:01,840 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:01,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,940 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:01,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:01,954 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:01,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:01,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:02,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:02,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,172 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:02,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:02,186 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:02,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:02,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:02,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:02,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:02,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:02,451 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:02,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:02,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:02,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:02,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,683 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:02,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:02,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:02,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:02,807 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:02,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:02,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,907 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:02,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:02,921 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:02,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:02,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,018 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:03,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:03,032 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:03,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:03,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:03,148 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:03,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:03,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,251 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:03,265 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:03,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:03,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,364 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:03,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:03,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:03,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:03,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,595 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:03,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:03,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,717 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:03,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:03,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:03,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:03,846 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:03,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,964 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:03,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:03,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:03,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,093 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:04,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:04,107 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:04,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:04,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,206 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:04,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:04,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,338 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:04,361 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:04,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:04,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,458 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:04,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:04,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:04,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,575 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:04,589 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:04,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:04,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:04,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:04,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,811 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:04,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:04,825 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:04,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:04,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,923 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:04,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:04,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,036 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:05,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:05,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,158 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:05,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:05,172 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:05,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:05,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,271 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:05,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,387 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:05,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:05,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:05,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,508 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:05,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:05,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,622 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:05,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:05,643 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:05,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:05,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:05,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:05,759 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:05,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:05,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,859 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:05,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:05,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:05,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:05,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:06,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:06,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,105 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:06,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:06,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:06,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,226 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:06,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,341 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:06,363 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:06,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:06,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,460 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:06,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:06,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,575 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:06,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:06,588 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:06,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:06,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:06,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:06,715 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:06,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,817 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:06,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:06,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:06,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:06,942 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:06,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:06,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,042 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:07,057 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:07,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:07,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,170 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:07,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:07,184 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:07,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:07,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:07,297 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:07,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:07,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:07,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:07,412 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:07,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:07,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:07,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:07,523 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:07,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:07,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,626 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:07,640 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:07,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,738 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:07,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:07,752 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:07,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:07,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,858 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:07,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:07,872 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:07,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:07,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,973 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:07,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:07,987 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:07,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:07,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:08,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:08,125 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:08,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:08,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,228 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:08,243 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:08,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:08,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:08,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,490 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:08,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:08,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:08,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:08,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:08,732 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:08,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:08,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:08,843 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:08,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:08,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:08,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:08,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:09,148 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:09,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:09,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:09,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:09,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:09,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,388 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:09,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:09,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,520 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:09,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:09,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,640 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:09,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:09,654 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:09,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,754 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:09,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:09,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:09,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:09,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:09,997 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:09,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:09,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,099 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:10,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:10,114 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:10,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:10,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,213 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:10,227 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:10,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:10,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,327 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:10,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:10,341 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:10,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:10,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:10,473 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:10,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:10,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,570 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:10,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,687 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:10,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:10,701 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:10,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:10,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,797 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:10,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:10,811 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:10,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:10,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,909 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:10,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:10,924 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:10,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:10,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:11,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:11,037 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:11,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:11,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,135 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:11,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:11,149 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:11,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:11,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,255 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:11,269 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:11,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,367 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:11,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:11,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,482 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:11,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:11,496 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:11,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:11,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:11,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:11,615 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:11,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:11,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,715 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:11,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:11,729 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:11,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:11,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,844 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:11,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:11,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:11,970 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:11,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:11,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,074 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:12,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:12,088 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:12,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:12,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,196 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:12,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:12,210 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:12,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:12,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,319 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:12,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:12,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:12,462 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:12,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:12,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,558 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:12,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:12,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,679 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:12,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:12,692 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:12,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:12,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,789 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:12,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:12,803 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:12,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:12,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,904 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:12,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:12,918 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:12,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:13,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,128 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:13,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:13,142 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:13,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:13,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:13,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:13,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:13,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,357 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:13,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:13,371 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:13,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:13,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:13,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:13,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,591 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:13,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:13,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:13,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,706 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:13,720 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:13,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:13,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,832 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:13,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:13,848 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:13,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:13,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,949 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:13,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:13,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:13,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,066 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:14,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:14,080 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:14,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:14,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,185 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:14,198 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:14,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:14,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,304 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:14,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:14,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:14,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,433 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:14,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:14,448 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:14,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:14,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,561 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:14,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:14,575 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:14,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:14,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,672 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:14,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:14,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:14,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:14,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:14,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:14,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:14,917 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:14,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:14,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:15,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:15,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,133 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:15,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:15,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:15,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:15,258 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:15,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:15,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,357 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:15,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:15,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,472 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:15,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:15,486 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:15,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,584 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:15,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:15,597 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:15,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:15,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:15,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:15,714 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:15,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:15,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,812 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:15,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:15,826 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:15,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:15,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,937 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:15,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:15,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:16,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:16,076 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:16,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:16,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:16,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:16,222 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:16,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:16,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:16,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:16,380 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:16,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:16,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:16,538 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:16,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:16,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,671 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:16,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:16,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:16,854 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:16,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:16,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,981 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:17,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:17,006 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:17,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:17,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,121 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:17,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:17,136 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:17,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:17,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:17,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:17,261 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:17,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,388 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:17,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:17,412 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:17,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:17,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,535 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:17,551 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:17,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:17,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:17,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:17,668 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:17,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:17,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:17,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:17,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:17,899 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:17,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:17,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:18,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:18,018 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:18,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:18,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,134 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:18,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:18,158 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:18,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:18,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:18,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:18,300 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:18,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:18,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:18,437 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:18,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:18,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,573 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:18,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:18,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:18,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,737 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:18,752 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:18,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:18,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,865 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:18,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:18,880 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:18,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:18,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,976 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:18,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:18,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:19,113 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:19,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:19,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:19,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:19,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,372 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:19,395 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:19,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:19,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:19,551 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:19,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,686 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:19,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:19,708 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:19,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:19,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:19,861 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:19,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,997 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:20,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,134 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:20,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:20,148 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:20,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,252 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:20,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:20,266 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:20,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,364 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:20,378 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:20,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,479 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:20,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:20,493 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:20,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,605 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:20,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:20,627 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:20,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:20,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,742 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:20,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:20,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,859 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:20,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:20,882 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:20,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:20,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,978 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:20,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:20,992 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:20,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:20,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,093 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:21,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:21,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,204 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:21,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:21,218 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:21,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:21,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:21,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:21,331 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:21,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:21,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,432 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:21,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,543 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:21,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:21,558 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:21,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:21,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,662 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:21,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:21,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,799 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:21,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:21,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,931 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:21,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:21,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,070 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:22,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:22,092 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:22,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,226 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:22,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:22,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:22,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,381 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:22,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:22,403 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:22,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:22,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,534 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:22,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:22,550 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:22,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,656 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:22,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:22,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:22,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:22,787 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:22,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,886 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:22,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:22,900 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:22,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:22,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,016 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:23,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:23,030 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:23,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:23,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,126 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:23,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:23,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:23,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,237 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:23,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:23,251 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:23,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:23,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,351 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:23,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:23,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:23,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,462 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:23,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:23,476 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:23,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:23,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,577 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:23,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:23,591 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:23,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:23,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:23,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:23,701 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:23,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,800 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:23,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:23,814 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:23,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:23,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:23,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:23,930 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:23,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:23,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,028 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:24,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:24,041 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:24,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:24,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,159 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:24,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:24,172 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:24,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:24,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:24,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:24,290 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:24,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:24,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,395 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:24,419 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:24,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:24,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,545 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:24,559 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:24,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:24,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,660 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:24,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:24,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,776 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:24,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,889 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:24,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:24,903 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:24,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:24,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:25,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:25,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,135 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:25,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:25,149 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:25,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:25,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:25,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:25,284 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:25,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,409 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:25,431 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:25,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:25,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:25,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:25,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:25,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:25,656 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:25,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:25,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:25,783 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:25,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:25,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,884 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:25,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:25,898 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:25,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:25,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:26,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:26,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:26,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,110 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:26,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:26,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,222 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:26,236 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:26,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:26,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,335 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:26,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:26,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:26,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:26,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:26,465 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:26,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:26,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:26,696 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:26,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:26,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,795 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:26,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:26,808 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:26,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:26,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:26,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:26,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:26,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,066 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:27,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,194 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:27,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,309 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:27,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:27,322 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:27,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,436 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:27,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:27,450 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:27,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:27,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,551 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:27,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:27,565 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:27,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:27,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:27,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:27,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:27,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:27,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:27,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:27,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,889 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:27,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:27,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:27,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,000 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:28,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:28,015 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:28,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:28,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,229 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:28,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:28,252 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:28,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:28,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,360 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:28,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:28,374 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:28,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:28,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,474 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:28,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:28,490 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:28,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:28,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,590 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:28,604 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:28,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,706 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:28,720 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:28,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:28,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,819 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:28,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:28,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:28,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:28,951 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:28,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:28,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,063 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:29,077 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:29,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:29,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,175 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:29,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:29,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,290 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:29,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:29,304 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:29,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:29,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,401 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:29,415 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:29,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:29,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:29,530 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:29,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:29,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,626 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:29,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:29,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,740 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:29,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:29,754 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:29,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:29,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:29,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:29,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,965 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:29,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:29,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:29,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:30,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:30,101 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:30,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:30,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,199 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:30,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:30,213 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:30,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:30,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,314 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:30,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:30,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:30,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,428 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:30,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:30,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:19:30,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,540 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:19:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:30,555 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:30,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:30,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:30,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:30,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:30,827 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:30,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:30,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,935 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:30,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:30,962 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:30,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:30,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,059 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:31,074 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:31,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:31,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:31,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:31,190 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:31,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:31,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,289 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:31,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:31,304 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:31,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:31,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:31,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,517 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:31,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:31,532 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:31,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:31,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:31,643 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:31,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:31,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,739 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:31,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:31,755 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:31,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:31,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:31,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:31,871 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:31,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:31,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,984 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:32,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:32,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:32,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:32,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:32,173 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:32,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:32,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:32,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:32,329 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:32,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:32,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:32,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:32,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,562 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:32,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:32,577 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:32,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,688 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:32,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:32,712 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:32,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:32,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,821 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:32,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:32,836 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:32,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:32,952 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:32,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:32,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:33,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:33,075 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:33,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:33,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,185 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:33,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:33,200 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:33,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:33,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:33,316 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:33,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:33,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:33,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:33,446 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:33,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:33,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,587 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:33,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:33,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:33,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,717 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:33,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:33,732 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:33,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:33,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,832 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:33,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:33,847 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:33,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,958 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:33,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:33,974 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:33,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:33,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:34,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:34,097 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:34,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:34,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:34,210 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:34,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:34,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,309 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:34,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:34,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:34,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,445 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:34,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:34,469 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:34,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:34,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:34,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:34,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:34,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,733 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:34,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:34,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,844 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:34,859 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:34,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:34,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,965 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:34,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:34,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:34,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,090 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:35,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:35,105 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:35,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,200 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:35,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:35,215 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:35,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:35,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,317 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:35,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:35,332 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:35,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:35,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,428 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:35,443 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:35,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:35,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:35,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:35,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:35,713 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:35,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:35,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:35,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:35,826 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:35,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:35,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:35,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:35,938 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:35,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:35,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,035 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:36,050 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:36,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:36,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,151 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:36,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:36,166 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:36,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:36,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:36,277 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:36,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:36,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,376 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:36,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:36,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,490 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:36,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:36,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,602 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:36,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:36,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,719 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:36,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:36,734 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:36,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:36,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,855 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:36,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:36,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,043 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:37,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:37,067 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:37,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:37,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,196 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:37,220 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:37,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,351 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:37,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:37,366 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:37,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:37,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,461 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:37,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:37,477 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:37,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:37,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:37,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:37,592 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:37,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:37,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,689 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:37,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:37,716 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:37,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:37,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:37,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:37,835 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:37,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:37,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,931 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:37,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:37,946 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:37,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:37,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:38,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:38,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:38,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,212 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:38,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:38,235 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:38,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:38,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,360 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:38,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:38,383 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:38,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:38,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,515 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:38,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:38,534 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:38,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:38,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:38,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:38,647 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:38,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:38,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:38,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:38,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,877 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:38,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:38,900 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:38,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:38,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,028 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:39,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:39,042 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:39,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:39,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,151 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:39,179 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:39,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,277 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:39,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:39,292 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:39,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:39,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:39,402 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:39,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:39,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,496 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:39,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:39,512 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:39,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:39,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:39,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:39,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:39,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:39,743 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:39,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:39,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,844 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:39,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:39,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,958 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:39,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:39,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,080 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:40,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:40,095 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:40,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:40,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:40,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:40,214 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:40,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:40,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:40,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:40,325 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:40,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:40,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,425 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:40,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:40,441 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:40,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:40,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,537 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:40,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:40,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:40,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:40,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:40,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:40,874 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:40,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:40,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,002 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:41,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:41,017 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:41,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,114 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:41,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:41,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:41,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:41,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:41,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,346 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:41,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:41,361 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:41,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:41,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:41,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:41,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:41,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:41,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,696 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:41,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:41,711 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:41,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:41,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,807 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:41,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:41,822 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:41,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:41,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,921 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:41,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:41,936 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:41,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:41,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,032 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:42,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:42,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:42,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:42,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:42,165 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:42,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:42,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,263 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:42,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:42,278 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:42,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:42,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,383 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:42,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:42,399 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:42,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:42,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:42,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:42,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:42,625 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:42,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:42,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:42,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:42,741 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:42,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:42,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,838 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:42,853 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:42,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:42,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:42,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:42,967 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:42,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:43,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:43,096 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:43,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:43,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,191 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:43,205 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:43,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:43,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:43,322 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:43,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:43,433 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:43,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:43,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:43,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:43,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:43,688 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:43,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:43,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,819 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:43,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:43,842 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:43,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:43,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,974 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:43,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:43,998 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:43,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:43,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:44,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:44,157 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:44,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:44,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:44,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:44,311 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:44,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:44,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,412 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:44,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:44,427 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:44,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:44,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:44,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:44,543 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:44,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:44,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,639 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:44,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:44,654 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:44,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:44,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,754 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:44,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:44,769 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:44,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,867 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:44,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:44,882 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:44,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,981 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:44,996 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:44,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:44,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,113 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:45,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:45,128 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:45,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:45,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,238 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:45,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:45,259 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:45,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:45,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,361 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:45,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,472 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:45,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:45,488 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:45,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:45,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,584 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:45,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:45,600 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:45,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,703 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:45,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:45,718 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:45,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:45,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,814 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:45,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,932 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:45,947 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:45,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:45,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,042 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:46,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:46,057 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:46,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:46,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:46,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:46,169 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:46,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:46,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:46,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:46,284 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:46,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:46,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,381 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:46,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:46,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:46,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:46,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:46,549 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:46,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:46,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:46,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:46,700 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:46,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:46,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:46,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:46,857 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:46,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:46,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,986 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:47,010 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:47,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:47,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:47,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:47,177 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:47,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:47,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,286 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:47,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:47,301 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:47,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:47,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:47,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,559 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:47,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:47,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:47,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,674 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:47,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:47,689 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:47,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:47,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,784 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:47,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:47,799 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:47,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:47,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,895 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:47,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:47,911 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:47,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:47,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:48,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:48,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:48,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,120 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:48,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:48,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,235 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:48,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:48,250 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:48,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:48,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:48,362 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:48,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:48,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:48,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:48,589 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:48,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:48,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,686 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:48,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:48,701 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:48,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:48,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,818 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:48,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:48,833 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:48,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:48,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:48,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,042 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:49,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:49,069 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:49,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:49,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:49,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:49,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:49,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:49,309 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:49,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,404 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:49,419 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:49,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:49,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:49,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:49,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,628 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:49,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:49,644 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:49,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:49,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:49,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:49,756 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:49,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:49,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,854 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:49,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:49,868 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:49,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:49,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,964 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:49,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:49,979 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:49,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:49,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:50,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:50,094 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:50,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:50,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,190 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:50,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:50,205 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:50,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:50,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:50,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:50,317 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:50,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:50,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:50,434 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:50,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:50,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:50,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:50,545 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:50,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:50,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,648 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:50,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:50,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:50,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,011 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:51,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:51,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,124 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:51,139 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:51,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,234 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:51,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:51,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:51,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:51,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:51,362 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:51,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:51,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:51,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:51,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:51,587 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:51,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:51,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:51,697 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:51,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,793 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:51,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:51,808 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:51,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:51,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:51,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:51,922 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:51,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:51,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,018 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:52,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:52,033 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:52,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:52,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:52,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:52,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,258 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:52,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:52,273 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:52,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:52,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,371 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:52,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:52,386 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:52,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:52,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,485 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:52,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:52,500 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:52,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:52,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,597 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:52,611 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:52,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,714 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:52,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:52,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,841 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:52,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:52,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:52,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,950 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:52,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:52,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,063 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:53,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:53,078 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:53,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:53,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:53,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:53,187 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:53,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,285 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:53,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,395 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:53,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:53,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:53,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,506 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:53,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:53,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,621 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:53,636 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:53,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:53,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:53,746 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:53,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:53,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,844 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:53,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:53,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,957 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:53,972 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:53,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:53,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,068 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:54,083 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:54,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:54,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,185 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:54,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:54,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:54,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,296 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:54,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:54,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:54,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:54,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:54,425 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:54,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:54,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:54,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:54,540 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:54,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:54,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,638 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:54,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:54,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:54,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,759 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:54,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:54,774 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:54,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:54,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,869 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:54,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:54,884 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:54,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:54,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:54,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:54,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:54,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:55,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:55,106 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:55,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:55,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,207 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:55,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:55,222 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:55,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:55,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:55,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:55,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:55,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:55,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:55,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,688 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:55,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:55,711 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:55,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:55,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,837 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:55,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:55,859 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:55,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:55,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,991 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:56,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:56,014 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:56,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:56,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,142 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:56,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:56,166 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:56,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:56,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:56,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:56,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:56,594 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:56,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:56,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:56,727 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:56,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:56,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,863 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:56,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:56,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:56,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:56,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:57,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:57,101 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:57,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:57,214 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:57,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:57,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:57,324 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:57,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:57,438 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:57,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,534 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:57,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:57,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:57,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,644 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:57,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:57,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,759 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:57,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:57,774 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:57,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:57,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:57,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:57,886 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:57,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:57,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,986 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:58,002 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:58,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,098 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:58,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:58,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:58,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:58,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:58,225 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:58,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:58,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:58,341 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:58,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:58,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,437 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:58,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:58,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:58,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:58,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:58,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:58,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:58,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:58,694 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:58,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:58,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:58,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:58,804 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:58,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:58,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:58,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:58,921 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:58,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:58,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,016 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:59,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:59,031 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:59,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:59,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,135 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:59,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:59,151 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:59,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:59,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,248 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:59,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:59,262 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:59,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:59,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,357 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:59,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:59,372 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:59,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:59,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:59,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:59,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:59,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,587 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:59,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:59,602 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:59,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:59,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:59,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:59,713 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:59,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:59,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:59,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:59,828 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:59,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:59,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:19:59,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:19:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:19:59,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:19:59,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:00,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:00,054 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:00,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:00,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:00,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:00,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:00,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,377 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:00,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:00,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:00,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,512 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:00,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:00,527 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:00,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,626 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:00,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:00,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,738 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:00,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:00,753 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:00,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:00,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:00,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:00,868 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:00,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:00,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:01,019 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:01,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:01,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,141 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:01,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:01,164 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:01,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:01,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:01,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:01,305 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:01,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:01,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:01,415 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:01,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,512 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:01,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:01,527 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:01,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:01,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,635 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:01,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:01,659 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:01,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:01,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:01,812 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:01,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,938 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:01,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:01,953 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:01,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:01,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,050 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:02,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:02,065 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:02,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:02,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:02,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:02,182 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:02,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,278 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:02,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:02,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:02,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:02,407 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:02,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:02,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,506 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:02,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:02,529 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:02,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:02,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,623 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:02,638 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:02,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,736 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:02,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:02,751 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:02,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:02,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:02,874 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:02,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,970 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:02,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:02,985 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:02,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:03,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:03,099 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:03,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:03,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:03,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:03,208 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:03,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:03,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:03,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:03,322 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:03,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,417 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:03,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:03,432 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:03,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:03,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:03,543 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:03,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:03,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:03,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:03,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:03,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,759 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:03,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:03,774 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:03,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:03,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:03,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:03,889 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:03,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:03,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,987 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:04,002 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:04,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,098 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:04,113 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:04,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,214 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:04,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:04,229 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:04,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:04,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,328 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:04,343 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:04,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:04,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,448 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:04,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:04,463 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:04,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:04,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:04,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:04,575 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:04,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:04,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,670 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:04,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:04,684 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:04,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:04,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:04,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:04,800 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:04,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:04,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:04,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:04,909 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:04,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:04,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,022 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:05,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:05,046 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:05,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:05,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:05,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:05,192 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:05,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:05,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:05,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,403 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:05,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:05,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:05,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,639 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:05,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:05,655 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:05,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:05,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:05,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:05,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:05,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,863 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:05,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:05,878 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:05,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:05,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,980 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:06,009 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:06,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,105 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:06,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:06,120 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:06,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:06,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:06,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:06,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:06,362 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:06,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:06,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,456 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:06,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:06,471 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:06,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:06,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,569 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:06,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:06,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:06,694 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:06,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:06,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:06,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:06,804 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:06,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:06,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:07,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:07,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,128 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:07,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:07,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:07,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,242 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:07,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:07,257 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:07,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:07,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,352 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:07,367 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:07,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,470 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:07,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:07,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:07,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:07,609 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:07,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:07,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:07,723 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:07,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:07,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:07,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:08,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:08,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:08,130 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:08,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:08,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,241 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:08,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:08,256 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:08,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:08,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:08,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:08,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:08,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:08,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:08,533 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:08,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:08,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:08,648 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:08,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,742 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:08,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:08,757 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:08,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:08,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:08,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:08,868 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:08,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:08,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,967 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:08,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,076 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:09,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:09,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:09,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:09,206 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:09,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:09,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:09,317 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:09,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:09,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:09,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:09,429 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:09,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:09,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,533 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:09,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:09,548 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:09,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:09,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,644 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:09,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:09,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:09,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:09,772 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:09,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:09,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:09,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,983 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:09,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:09,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:10,142 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:10,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:10,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,236 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:10,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:10,251 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:10,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,346 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:10,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:10,361 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:10,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:10,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,463 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:10,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:10,478 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:10,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:10,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:10,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,749 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:10,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:10,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:10,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:10,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:10,896 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:10,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:10,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,996 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:11,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:11,011 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:11,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:11,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,107 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:11,122 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:11,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,217 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:11,233 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:11,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:11,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:11,348 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:11,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:11,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,443 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:11,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:11,458 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:11,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:11,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,556 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:11,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:11,572 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:11,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:11,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:11,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:11,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,786 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:11,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:11,801 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:11,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:11,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,907 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:11,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:11,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:12,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:12,033 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:12,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:12,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:12,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:12,151 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:12,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:12,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:12,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:12,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:12,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:12,370 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:12,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:12,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:12,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:12,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:12,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:12,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:12,592 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:12,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,688 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:12,704 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:12,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:12,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:12,818 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:12,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:12,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:12,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:12,928 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:12,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:12,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,025 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:13,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:13,040 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:13,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:13,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,140 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:13,155 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:13,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:13,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,250 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:13,265 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:13,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:13,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:13,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:13,382 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:13,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:13,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,480 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:13,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:13,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:13,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:13,607 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:13,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,707 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:13,722 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:13,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:13,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,818 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:13,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:13,833 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:13,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:13,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,944 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:13,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:13,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:13,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,052 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:14,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:14,067 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:14,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:14,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:14,202 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:14,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:14,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,326 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:14,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:14,341 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:14,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:14,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:14,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:14,462 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:14,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:14,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:14,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:14,576 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:14,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:14,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:14,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,782 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:14,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:14,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:14,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:14,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,006 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:15,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:15,021 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:15,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:15,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,120 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:15,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:15,136 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:15,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:15,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,231 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:15,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,371 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:15,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:15,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,492 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:15,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:15,507 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:15,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:15,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,603 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:15,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:15,618 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:15,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,718 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:15,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:15,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,845 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:15,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,953 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:15,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:15,969 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:15,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:15,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,067 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:16,082 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:16,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,176 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:16,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:16,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:16,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:16,303 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:16,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:16,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:16,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:16,414 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:16,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:16,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:16,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:16,524 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:16,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:16,641 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:16,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:16,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:16,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:16,755 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:16,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:16,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,852 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:16,867 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:16,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,964 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:16,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:16,979 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:16,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:16,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,079 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:17,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:17,094 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:17,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:17,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,189 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:17,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:17,204 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:17,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,304 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:17,320 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:17,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:17,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,416 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:17,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:17,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:17,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,538 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:17,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:17,554 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:17,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:17,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,678 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:17,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:17,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,786 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:17,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:17,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:17,914 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:17,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:17,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,008 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:18,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:18,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,117 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:18,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:18,132 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:18,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:18,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:18,247 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:18,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:18,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,341 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:18,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:18,356 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:18,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:18,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:18,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:18,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:18,580 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:18,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:18,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,678 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:18,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:18,693 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:18,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,794 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:18,809 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:18,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:18,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:18,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:20:18,920 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:20:18,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:18,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,016 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:19,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:27:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:52,407 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:52,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:52,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:52,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:52,518 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:52,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:52,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:52,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:52,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:52,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,739 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:52,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:52,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:52,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:52,864 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:52,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:52,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:52,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:52,994 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:52,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:52,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:53,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:53,112 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:53,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:53,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:53,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:53,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:53,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:53,351 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:53,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,442 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:53,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:53,457 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:53,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:53,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,550 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:53,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:53,565 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:53,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:53,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,659 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:53,674 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:53,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:53,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:53,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:53,782 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:53,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:53,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:53,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:53,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,988 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:54,003 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:54,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:54,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:54,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:54,111 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:54,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:54,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:54,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:54,220 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:54,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:54,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,315 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:54,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:54,330 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:54,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:54,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:54,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:54,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,542 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:54,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:54,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:54,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:54,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,771 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:54,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:54,794 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:54,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:54,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:54,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:54,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:54,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:55,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:55,017 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:55,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:55,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,113 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:55,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:55,129 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:55,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:55,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,225 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:55,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:55,240 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:55,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:55,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,337 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:55,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:55,352 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:55,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:55,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:55,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:55,464 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:55,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:55,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,562 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:55,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:55,577 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:55,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:55,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,674 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:55,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:55,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,903 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:55,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:55,918 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:55,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:55,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,134 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:56,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:56,149 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:56,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:56,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:56,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:56,261 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:56,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:56,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,360 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:56,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:56,376 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:56,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:56,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,481 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:56,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:56,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:56,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:56,613 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:56,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:56,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,719 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:56,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:56,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,831 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:56,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:56,846 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:56,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,943 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:56,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:56,958 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:56,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:56,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:57,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:57,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:57,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,166 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:57,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:57,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:57,405 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:57,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:57,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:57,519 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:57,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:57,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,617 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:57,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:57,633 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:57,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:57,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:57,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:57,746 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:57,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:57,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:57,863 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:57,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:57,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,966 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:57,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:57,981 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:57,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:57,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,080 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:58,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:58,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:58,212 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:58,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:58,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,314 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:58,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:58,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:58,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,429 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:58,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:58,445 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:58,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:58,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:58,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:58,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:58,686 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:58,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:58,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:58,800 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:58,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:58,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,900 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:58,915 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:58,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:58,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:59,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:59,031 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:59,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:59,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,133 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:59,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:59,148 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:59,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:59,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,248 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:59,264 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:59,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:59,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:59,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:59,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,480 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:59,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:59,496 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:59,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:59,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:59,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:59,611 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:59,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:59,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,714 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:59,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,828 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:59,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:59,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:59,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:27:59,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:27:59,961 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:27:59,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:59,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:00,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:00,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:00,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:00,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:00,190 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:00,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:00,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:00,305 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:00,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:00,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:00,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:00,434 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:00,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:00,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:00,549 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:00,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:00,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,677 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:00,692 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:00,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:00,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,791 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:00,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:00,806 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:00,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:00,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:00,921 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:00,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:00,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,022 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:01,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:01,037 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:01,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:01,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:01,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:01,155 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:01,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:01,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,254 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:01,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:01,269 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:01,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:01,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:01,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:01,383 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:01,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:01,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,481 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:01,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:01,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:01,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,596 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:01,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:01,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,714 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:01,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:01,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:01,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,943 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:01,958 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:01,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:02,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:02,074 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:02,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:02,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,173 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:02,188 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:02,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:02,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:02,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,407 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:02,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:02,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:02,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:02,534 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:02,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:02,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:02,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:02,648 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:02,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:02,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,746 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:02,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:02,761 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:02,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:02,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,861 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:02,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:02,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:02,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:02,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:02,993 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:02,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,092 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:03,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:03,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:03,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,208 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:03,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:03,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:03,336 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:03,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:03,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,429 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:03,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:03,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,535 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:03,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:03,550 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:03,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:03,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:03,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:03,666 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:03,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,775 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:03,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:03,791 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:03,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:03,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,900 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:03,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:04,038 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:04,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:04,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,141 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:04,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:04,156 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:04,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,262 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:04,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:04,278 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:04,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:04,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:04,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:04,390 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:04,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:04,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,487 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:04,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:04,502 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:04,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:04,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,599 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:04,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:04,615 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:04,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:04,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,718 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:04,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:04,734 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:04,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,836 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:04,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:04,851 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:04,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:04,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:04,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:05,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:05,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,168 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:05,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:05,184 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:05,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,283 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:05,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:05,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:05,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:05,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:05,533 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:05,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:05,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,637 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:05,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:05,654 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:05,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:05,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,761 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:05,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:05,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:05,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:05,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,996 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:06,012 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:06,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,125 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:06,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:06,141 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:06,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:06,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,236 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:06,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:06,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:06,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:06,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,460 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:06,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:06,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:06,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,682 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:06,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:06,697 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:06,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:06,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:06,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:06,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,906 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:06,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:06,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,017 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:07,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:07,031 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:07,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:07,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,126 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:07,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:07,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:07,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:07,251 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:07,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:07,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:07,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:07,361 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:07,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:07,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:07,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:07,472 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:07,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:07,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,568 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:07,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:07,694 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:07,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,792 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:07,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:07,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:07,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,920 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:07,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:07,935 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:07,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,029 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:08,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:08,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:08,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:08,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:08,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:08,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:08,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:08,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,469 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:08,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:08,484 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:08,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:08,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:08,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:08,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,689 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:08,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,800 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:08,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:08,814 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:08,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:08,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:08,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:08,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:09,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:09,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:09,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,134 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:09,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:09,150 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:09,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:09,262 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:09,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:09,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:09,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:09,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:09,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:09,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:09,486 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:09,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:09,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,585 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:09,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:09,601 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:09,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:09,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:09,724 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:09,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:09,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:09,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:09,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,928 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:09,943 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:09,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:09,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:10,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:10,054 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:10,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:10,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:10,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:10,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,258 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:10,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:10,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,367 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:10,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:10,382 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:10,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,476 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:10,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:10,491 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:10,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:10,610 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:10,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:10,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,705 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:10,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:10,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:10,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,815 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:10,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:10,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:10,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:10,943 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:10,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:10,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,041 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:11,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:11,056 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:11,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:11,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,155 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:11,170 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:11,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:11,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:11,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,380 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:11,395 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:11,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:11,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,493 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:11,508 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:11,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:11,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:11,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:11,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:11,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:11,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:11,736 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:11,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:11,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:11,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:11,845 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:11,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:11,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:11,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:11,958 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:11,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:11,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,053 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:12,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:12,068 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:12,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:12,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,164 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:12,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:12,179 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:12,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,276 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:12,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:12,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,391 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:12,406 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:12,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:12,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:12,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:12,517 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:12,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:12,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,614 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:12,629 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:12,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:12,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:12,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:12,740 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:12,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:12,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,836 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:12,851 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:12,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:12,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:12,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:12,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,059 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:13,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:13,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:13,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,171 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:13,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:13,185 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:13,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:13,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,282 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:13,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:13,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:13,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:13,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,515 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:13,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:13,530 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:13,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:13,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:13,639 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:13,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,734 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:13,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:13,749 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:13,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:13,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,843 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:13,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:13,859 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:13,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:13,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:13,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:13,971 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:13,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:13,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,068 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:14,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:14,082 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:14,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:14,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:14,194 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:14,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:14,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:14,308 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:14,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:14,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,404 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:14,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:14,419 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:14,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:14,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:14,533 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:14,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:14,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,631 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:14,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:14,645 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:14,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:14,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:14,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:14,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:14,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:14,868 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:14,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:14,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,965 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:14,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:14,980 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:14,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:14,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:15,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:15,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,204 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:15,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:15,218 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:15,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,310 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:15,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:15,325 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:15,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:15,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:15,430 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:15,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:15,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:15,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:15,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:15,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:15,755 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:15,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:15,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,846 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:15,861 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:15,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,953 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:15,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:15,968 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:15,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:15,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,066 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:16,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:16,081 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:16,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:16,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,174 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:16,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,296 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:16,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:16,313 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:16,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:16,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,407 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:16,422 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:16,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:16,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:16,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:16,531 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:16,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,626 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:16,641 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:16,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:16,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,735 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:16,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:16,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,846 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:16,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:16,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:16,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,959 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:16,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:16,988 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:16,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,079 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:17,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:17,093 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:17,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:17,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,187 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:17,201 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:17,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:17,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:17,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:17,310 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:17,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:17,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:17,421 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:17,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,512 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:17,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:17,526 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:17,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:17,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,619 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:17,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:17,633 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:17,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:17,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:17,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:17,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:17,850 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:17,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:17,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:17,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:17,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:17,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,054 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:18,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:18,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,160 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:18,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:18,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:18,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:18,281 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:18,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:18,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:18,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:18,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,481 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:18,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:18,496 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:18,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:18,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,588 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:18,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:18,603 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:18,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:18,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,695 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:18,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:18,709 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:18,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:18,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,809 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:18,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,914 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:18,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:18,929 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:18,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:18,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:19,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:19,038 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:19,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:19,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,131 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:19,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:19,146 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:19,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:19,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:19,253 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:19,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:19,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,346 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:19,362 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:19,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:19,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,455 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:19,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:19,470 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:19,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:19,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:19,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:19,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,673 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:19,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:19,688 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:19,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:19,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:19,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:19,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:19,904 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:19,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:19,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,997 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:20,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:20,012 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:20,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,108 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:20,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:20,122 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:20,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:20,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,216 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:20,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:20,230 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:20,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:20,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:20,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:20,340 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:20,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:20,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,436 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:20,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:20,451 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:20,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:20,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,563 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:20,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:20,578 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:20,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:20,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:20,691 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:20,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:20,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,782 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:20,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:20,797 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:20,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:20,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,888 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:20,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:20,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,997 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:21,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:21,012 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:21,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:21,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,108 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:21,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:21,123 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:21,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:21,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,220 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:21,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:21,235 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:21,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:21,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:21,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:21,348 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:21,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:21,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,447 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:21,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:21,463 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:21,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:21,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,562 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:21,578 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:21,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:21,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:21,695 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:21,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:21,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:21,813 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:21,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:21,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:21,931 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:21,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:21,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,033 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:22,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:22,048 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:22,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:22,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:22,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:22,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:22,275 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:22,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:22,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:22,405 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:22,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:22,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,504 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:22,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:22,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,613 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:22,628 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:22,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,724 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:22,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:22,739 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:22,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:22,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,838 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:22,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:22,853 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:22,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,952 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:22,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:22,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,067 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:23,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:23,083 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:23,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,184 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:23,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:23,199 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:23,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:23,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,295 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:23,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:23,310 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:23,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:23,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:23,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:23,421 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:23,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:23,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:23,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:23,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:23,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:23,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:23,645 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:23,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:23,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:23,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:23,759 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:23,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:23,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,858 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:23,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:23,873 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:23,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:23,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:23,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:23,990 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:23,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:23,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,083 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:24,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:24,098 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:24,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:24,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,191 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:24,214 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:24,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:24,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:24,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:24,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:24,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,521 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:24,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:24,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,629 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:24,643 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:24,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,735 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:24,750 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:24,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:24,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,844 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:24,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:24,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:24,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:24,968 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:24,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:24,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,063 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:25,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:25,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:25,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:25,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:25,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:25,302 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:25,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:25,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:25,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:25,415 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:25,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:25,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,515 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:25,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:25,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:25,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:25,644 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:25,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:25,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,740 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:25,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:25,755 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:25,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:25,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:25,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,966 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:25,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:25,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:25,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:26,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:26,099 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:26,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:26,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:26,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:26,207 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:26,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:26,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:26,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:26,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:26,424 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:26,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:26,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,519 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:26,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:26,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:26,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:26,643 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:26,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:26,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,764 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:26,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:26,787 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:26,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,907 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:26,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:26,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:26,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,022 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:27,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,133 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:27,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:27,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:27,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:27,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,354 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:27,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:27,369 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:27,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:27,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:27,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:27,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,580 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:27,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:27,594 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:27,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:27,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,691 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:27,706 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:27,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,801 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:27,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:27,816 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:27,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:27,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,925 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:27,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:27,940 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:27,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,034 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:28,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:28,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:28,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:28,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,251 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:28,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:28,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:28,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:28,374 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:28,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:28,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,468 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:28,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:28,483 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:28,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:28,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:28,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:28,592 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:28,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:28,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,686 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:28,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:28,701 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:28,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:28,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,795 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:28,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:28,810 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:28,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:28,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:28,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:28,920 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:28,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:28,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:29,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:29,030 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:29,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:29,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,125 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:29,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:29,140 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:29,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:29,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,235 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:29,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:29,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:29,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:29,364 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:29,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:29,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:29,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:29,476 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:29,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:29,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:29,589 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:29,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:29,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:29,716 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:29,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:29,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:29,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:29,828 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:29,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:29,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:29,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:29,938 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:29,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:29,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,035 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:30,050 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:30,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:30,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:30,161 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:30,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:30,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,255 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:30,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:30,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:30,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:30,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:30,385 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:30,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:30,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:30,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:30,496 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:30,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,602 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:30,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:30,626 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:30,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,738 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:30,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:30,753 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:30,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:30,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:30,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:30,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:30,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:30,976 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:30,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:30,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,072 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:31,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:31,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:31,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:31,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:31,194 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:31,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,289 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:31,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:31,303 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:31,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:31,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:31,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:31,425 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:31,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:31,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,539 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:31,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:31,564 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:31,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:31,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:31,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:31,685 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:31,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:31,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:31,811 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:31,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:31,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:31,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:31,920 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:31,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:31,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,019 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:32,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:32,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:32,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,265 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:32,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:32,282 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:32,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:32,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:32,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:32,416 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:32,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,528 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:32,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:32,545 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:32,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,664 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:32,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:32,682 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:32,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:32,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,798 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:32,815 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:32,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:32,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,933 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:32,950 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:32,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:33,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:33,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,171 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:33,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:33,186 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:33,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,289 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:33,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:33,304 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:33,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:33,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:33,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:33,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:33,553 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:33,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:33,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,657 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:33,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:33,673 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:33,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:33,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,772 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:33,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:33,787 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:33,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:33,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:33,895 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:33,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:34,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:34,002 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:34,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,094 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:34,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:34,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:34,214 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:34,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:34,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:34,322 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:34,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:34,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,417 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:34,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:34,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:34,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:34,537 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:34,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:34,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,631 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:34,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:34,645 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:34,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,737 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:34,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:34,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:34,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,848 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:34,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:34,863 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:34,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:34,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,956 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:34,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:34,971 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:34,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:34,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:35,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:35,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:35,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:35,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:35,302 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:35,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:35,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,411 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:35,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:35,426 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:35,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:35,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:35,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:35,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,626 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:35,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:35,641 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:35,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:35,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:35,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:35,752 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:35,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,843 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:35,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:35,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:35,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:35,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:35,967 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:35,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:35,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:36,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:36,075 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:36,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:36,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,168 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:36,183 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:36,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:36,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:36,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:36,292 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:36,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:36,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:36,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:36,403 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:36,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:36,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,499 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:36,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:36,514 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:36,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:36,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:36,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:36,625 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:36,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:36,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,719 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:36,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:36,734 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:36,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:36,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,828 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:36,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:36,843 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:36,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:36,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:36,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:36,949 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:36,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:36,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:37,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:37,059 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:37,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:37,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:37,181 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:37,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:37,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:37,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:37,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,381 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:37,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:37,396 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:37,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,488 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:37,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:37,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:37,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,593 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:37,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:37,608 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:37,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:37,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,699 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:37,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:37,714 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:37,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:37,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:37,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:37,820 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:37,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:37,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,911 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:37,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:37,926 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:37,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:37,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,017 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:38,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:38,032 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:38,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:38,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,124 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:38,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:38,138 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:38,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:38,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,230 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:38,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:38,245 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:38,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:38,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:38,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:38,351 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:38,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:38,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:38,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:38,459 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:38,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:38,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:38,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:38,567 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:38,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:38,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,660 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:38,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:38,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,767 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:38,781 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:38,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,890 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:38,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:38,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:38,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,995 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:39,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:39,010 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:39,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:39,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,101 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:39,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:39,116 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:39,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,206 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:39,221 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:39,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:39,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,312 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:39,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:39,327 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:39,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:39,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,417 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:39,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:39,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:39,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:39,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:39,538 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:39,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:39,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:39,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:39,644 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:39,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:39,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,736 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:39,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:39,750 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:39,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:39,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,842 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:39,857 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:39,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:39,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:39,969 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:39,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:39,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:40,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:40,075 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:40,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:40,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:40,182 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:40,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:40,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,274 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:40,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:40,289 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:40,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:40,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,381 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:40,395 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:40,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:40,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,490 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:40,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:40,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,619 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:40,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:40,642 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:40,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:40,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:40,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:40,765 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:40,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:40,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,856 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:40,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:40,871 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:40,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:40,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,962 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:40,976 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:40,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:40,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,067 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:41,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:41,082 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:41,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:41,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,174 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:41,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:41,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:41,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,280 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:41,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:41,294 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:41,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:41,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,386 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:41,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:41,400 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:41,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:41,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,492 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:41,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:41,506 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:41,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:41,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:41,612 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:41,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,704 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:41,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:41,719 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:41,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:41,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:41,825 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:41,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:41,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,917 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:41,932 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:41,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,024 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:42,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:42,038 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:42,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:42,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:42,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:42,145 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:42,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:42,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:42,252 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:42,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:42,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,344 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:42,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:42,359 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:42,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:42,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:42,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:42,479 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:42,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:42,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,570 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:42,584 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:42,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:42,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:42,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:42,691 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:42,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:42,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,782 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:42,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:42,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:42,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,887 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:42,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:42,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,993 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:43,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:43,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:43,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:43,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:43,114 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:43,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:43,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:43,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:43,220 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:43,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:43,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,312 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:43,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:43,327 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:43,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:43,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:43,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:43,436 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:43,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:43,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,528 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:43,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:43,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:43,652 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:43,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,746 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:43,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:43,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:43,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:43,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:43,867 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:43,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,959 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:43,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:43,975 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:43,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:43,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:44,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:44,118 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:44,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:44,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:44,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:44,284 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:44,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,404 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:44,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:44,427 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:44,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:44,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,544 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:44,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:44,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:44,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:44,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:44,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:44,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:44,772 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:44,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:44,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,863 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:44,878 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:44,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:44,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,969 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:44,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:44,983 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:44,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:44,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,075 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:45,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:45,089 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:45,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:45,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,181 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:45,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:45,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:45,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:45,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:45,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:45,408 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:45,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:45,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,500 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:45,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:45,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:45,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:45,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:45,622 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:45,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:45,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,714 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:45,729 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:45,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:45,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,822 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:45,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:45,836 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:45,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:45,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:45,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:45,944 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:45,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:45,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,049 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:46,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:46,063 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:46,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:46,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:46,168 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:46,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:46,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:46,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:46,274 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:46,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:46,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,365 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:46,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:46,379 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:46,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,470 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:46,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:46,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:46,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,582 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:46,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:46,597 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:46,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:46,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:46,703 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:46,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:46,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,794 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:46,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:46,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:46,916 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:46,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:46,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,007 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:47,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:47,022 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:47,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:47,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,114 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:47,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:47,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,220 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:47,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:47,235 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:47,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:47,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,327 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:47,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:47,342 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:47,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:47,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:47,448 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:47,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:47,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,541 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:47,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:47,555 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:47,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:47,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,648 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:47,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:47,662 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:47,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,754 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:47,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:47,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,868 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:47,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:47,883 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:47,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:47,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,974 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:47,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:47,988 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:47,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:47,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:48,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:48,094 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:48,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:48,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,185 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:48,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:48,199 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:48,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:48,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:48,305 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:48,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:48,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,396 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:48,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:48,410 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:48,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:48,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:48,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:48,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,608 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:48,622 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:48,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:48,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,716 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:48,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:48,732 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:48,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:48,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,826 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:48,840 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:48,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:48,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:48,948 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:48,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,045 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:49,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:49,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:49,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:49,168 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:49,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:49,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:49,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,367 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:49,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:49,381 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:49,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:49,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,474 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:49,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,593 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:49,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:49,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:49,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:49,713 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:49,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:49,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:49,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:49,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:49,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:49,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:50,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:50,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:50,135 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:50,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:50,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:50,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:50,241 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:50,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:50,347 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:50,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,439 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:50,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:50,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,546 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:50,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:50,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:50,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:50,674 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:50,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:50,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,768 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:50,782 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:50,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:50,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:50,890 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:50,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:50,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,984 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:50,998 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:50,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:50,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:51,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:51,105 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:51,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:51,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:51,212 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:51,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:51,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:51,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:51,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:51,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:51,440 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:51,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:51,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:51,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:51,545 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:51,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:51,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,636 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:51,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:51,651 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:51,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:51,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:51,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:51,756 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:51,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:51,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:51,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,953 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:51,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:51,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:51,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,059 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:52,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:52,074 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:52,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,165 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:52,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,272 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:52,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:52,286 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:52,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:52,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,378 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:52,393 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:52,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:52,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,485 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:52,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:52,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:52,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,591 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:52,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:52,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:52,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:52,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:52,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:52,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:52,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:52,927 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:52,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:53,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:53,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,139 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:53,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:53,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:53,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:53,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:53,258 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:53,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:53,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,349 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:53,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:53,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,455 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:53,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:53,469 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:53,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:53,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:53,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:53,575 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:53,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:53,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:53,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:53,681 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:53,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:53,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:53,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:53,788 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:53,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,879 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:53,894 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:53,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:53,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,989 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:54,003 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:54,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:54,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,095 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:54,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:54,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:54,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:54,216 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:54,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:54,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,308 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:54,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:54,323 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:54,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:54,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,415 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:54,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:54,429 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:54,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:54,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,521 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:54,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:54,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:54,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,628 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:54,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:54,643 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:54,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,736 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:54,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:54,750 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:54,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:54,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:54,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:54,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,955 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:54,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:54,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:55,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:55,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,166 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:55,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:55,180 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:55,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:55,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:55,286 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:55,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:55,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,378 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:55,392 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:55,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:55,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,483 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:55,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,589 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:55,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:55,604 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:55,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:55,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,696 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:55,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:55,710 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:55,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:55,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:55,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:55,817 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:55,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:55,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,908 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:55,923 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:55,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:56,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:56,030 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:56,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:56,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,122 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:56,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:56,137 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:56,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,229 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:56,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:56,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:56,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,335 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:56,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:56,350 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:56,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,443 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:56,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:56,457 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:56,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:56,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:56,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:56,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:56,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:56,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,782 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:56,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:56,796 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:56,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:56,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,887 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:56,902 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:56,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:56,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:57,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:57,008 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:57,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:57,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,099 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:57,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:57,113 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:57,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:57,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,204 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:57,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:57,219 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:57,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:57,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,310 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:57,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:57,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:57,431 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:57,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:57,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:57,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,629 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:57,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:57,644 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:57,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:57,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:57,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:57,750 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:57,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:57,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:57,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:57,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:57,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:57,995 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:57,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:57,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:58,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:58,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:58,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:58,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:58,283 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:58,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:58,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:58,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:58,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:58,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:58,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:58,582 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:58,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:58,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:58,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:58,726 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:58,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,844 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:58,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:58,865 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:58,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:58,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:58,971 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:58,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:58,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,062 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:59,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:59,077 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:59,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:59,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:59,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:59,184 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:59,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:59,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,275 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:59,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:59,290 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:59,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:59,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,382 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:59,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:59,396 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:59,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:59,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,488 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:59,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:59,503 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:59,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:59,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:59,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:59,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,808 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:59,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:59,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,915 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:28:59,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:28:59,930 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:28:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:28:59,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,022 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:00,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:00,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,129 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:00,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:00,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,255 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:00,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:00,270 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:00,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:00,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,361 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:00,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:00,375 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:00,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:00,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:00,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:00,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:00,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:00,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:00,599 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:00,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:00,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:00,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:00,708 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:00,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:00,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,799 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:00,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:00,813 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:00,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:00,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,904 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:00,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:00,919 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:00,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:00,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,011 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:01,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:01,025 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:01,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:01,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:01,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:01,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,330 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:01,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:01,344 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:01,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:01,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,437 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:01,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:01,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:01,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:01,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:01,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:01,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,650 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:01,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:01,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:01,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:01,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:01,772 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:01,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:01,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,865 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:01,879 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:01,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:01,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:01,986 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:01,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:01,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:02,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:02,101 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:02,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:02,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:02,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:02,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:02,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:02,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:02,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,508 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:02,523 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:02,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:02,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,614 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:02,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:02,628 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:02,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:02,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,720 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:02,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:02,734 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:02,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,826 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:02,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:02,840 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:02,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,932 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:02,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:03,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:03,053 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:03,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:03,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:03,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:03,159 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:03,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:03,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,251 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:03,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,358 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:03,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:03,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:03,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:03,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:03,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:03,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:03,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:03,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:03,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:03,695 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:03,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,800 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:03,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:03,814 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:03,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:03,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:03,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:03,920 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:03,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:03,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:04,025 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:04,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:04,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,116 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:04,131 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:04,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,222 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:04,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:04,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:04,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,328 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:04,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:04,342 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:04,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:04,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:04,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,540 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:04,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:04,554 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:04,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:04,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:04,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:04,660 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:04,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:04,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:04,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:04,767 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:04,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:04,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:04,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:04,873 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:04,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:04,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,965 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:04,980 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:04,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,072 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:05,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,179 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:05,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:05,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:05,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,286 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:05,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,393 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:05,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:05,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:05,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:05,534 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:05,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:05,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:05,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:05,639 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:05,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,730 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:05,745 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:05,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:05,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,836 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:05,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:05,850 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:05,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,941 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:05,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:05,956 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:05,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,047 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:06,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:06,062 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:06,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:06,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:06,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:06,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:06,274 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:06,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:06,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:06,380 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:06,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,472 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:06,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:06,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:06,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:06,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:06,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:06,708 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:06,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:06,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,800 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:06,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:06,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,907 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:06,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:07,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:07,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,121 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:07,136 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:07,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,242 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:07,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:07,257 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:07,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:07,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:07,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:07,362 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:07,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:07,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:07,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:07,467 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:07,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:07,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,558 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:07,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:07,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,664 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:07,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:07,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:07,784 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:07,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:07,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:07,890 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:07,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:07,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,982 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:07,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:08,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:08,103 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:08,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:08,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:08,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:08,209 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:08,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:08,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,300 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:08,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:08,315 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:08,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:08,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,407 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:08,422 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:08,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,514 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:08,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:08,528 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:08,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:08,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,620 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:08,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:08,635 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:08,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:08,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:08,742 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:08,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:08,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:08,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:08,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:08,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:08,956 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:08,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,054 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:09,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:09,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:09,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:09,174 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:09,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:09,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:09,280 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:09,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:09,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,371 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:09,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:09,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,477 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:09,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:09,491 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:09,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:09,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,582 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:09,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:09,597 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:09,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:09,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,689 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:09,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:09,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,795 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:09,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:09,809 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:09,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:09,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:09,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,007 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:10,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:10,022 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:10,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:10,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:10,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:10,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:10,235 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:10,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:10,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:10,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:10,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,435 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:10,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:10,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:10,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,544 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:10,564 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:10,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:10,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:10,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:10,699 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:10,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:10,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:10,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:10,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:10,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:10,924 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:10,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:10,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:11,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,121 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:11,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:11,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,227 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:11,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:11,242 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:11,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:11,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:11,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:11,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,439 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:11,454 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:11,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:11,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,545 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:11,560 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:11,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:11,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:11,666 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:11,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:11,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,758 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:11,772 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:11,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:11,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:11,879 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:11,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:11,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,973 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:11,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:11,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,083 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:12,099 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:12,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:12,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,191 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:12,206 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:12,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:12,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:12,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:12,313 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:12,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:12,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:12,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,527 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:12,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:12,542 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:12,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,633 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:12,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:12,647 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:12,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:12,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:12,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:12,753 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:12,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,844 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:12,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:12,858 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:12,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:12,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:12,966 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:12,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:12,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,058 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:13,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:13,073 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:13,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:13,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,164 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:13,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:13,178 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:13,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:13,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,270 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:13,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:13,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,376 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:13,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:13,391 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:13,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:13,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,483 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:13,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:13,497 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:13,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:13,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:13,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:13,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:13,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,696 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:13,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:13,711 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:13,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:13,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:13,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:13,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:13,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:13,926 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:13,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:13,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,018 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:14,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:14,033 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:14,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:14,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,125 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:14,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:14,140 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:14,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,246 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:14,260 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:14,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,351 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:14,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:14,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:14,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:14,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:14,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:14,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:14,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:14,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:14,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:14,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:14,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:14,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:14,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:14,895 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:14,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:14,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,986 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:15,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:15,001 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:15,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:15,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:15,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:15,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:15,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:15,335 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:15,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:15,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,428 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:15,442 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:15,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:15,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:15,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:15,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:15,656 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:15,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:15,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,750 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:15,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:15,764 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:15,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:15,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,858 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:15,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:15,873 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:15,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:15,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,967 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:15,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:15,982 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:15,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:15,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:16,097 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,187 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:16,202 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:16,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:16,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,293 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:16,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:16,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:16,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:16,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:16,413 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:16,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:16,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,504 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:16,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:16,519 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:16,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:16,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,618 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:16,632 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:16,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,724 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:16,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:16,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:16,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:16,844 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:16,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:16,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,936 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:16,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:16,951 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:16,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:16,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,042 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:17,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:17,057 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:17,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:17,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:17,167 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:17,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:17,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:17,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:17,273 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:17,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:17,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,366 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:17,380 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:17,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:17,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,473 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:17,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:17,488 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:17,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:17,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:17,595 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:17,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:17,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:17,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:17,729 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:17,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:17,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:17,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:17,848 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:17,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:17,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:17,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:17,954 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:17,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:17,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,045 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:18,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:18,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,150 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:18,165 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:18,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:18,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,256 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:18,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:18,271 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:18,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:18,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:18,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:18,377 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:18,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:18,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,468 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:18,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:18,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:18,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,681 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:18,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:18,695 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:18,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:18,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:18,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:18,802 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:18,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:18,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:18,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:18,909 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:18,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:18,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:19,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:19,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:19,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,111 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:19,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:19,126 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:19,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:19,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,220 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:19,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:19,235 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:19,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:19,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,327 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:19,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:19,341 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:19,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:19,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:19,448 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:19,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:19,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,556 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:19,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:19,571 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:19,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:19,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,661 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:19,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:19,676 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:19,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:19,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,767 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:19,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:19,782 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:19,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:19,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:19,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:19,993 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:19,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:19,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:20,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:20,098 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:20,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,190 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:20,205 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:20,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:20,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,296 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:20,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:20,311 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:20,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:20,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,403 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:20,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:20,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:20,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:20,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:20,524 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:20,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:20,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,623 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:20,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:20,638 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:20,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:20,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:20,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:20,746 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:20,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,838 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:20,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:20,853 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:20,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:20,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,945 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:20,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:20,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,052 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:21,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:21,067 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:21,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:21,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,160 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:21,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:21,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,285 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:21,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:21,300 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:21,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:21,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:21,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:21,405 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:21,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:21,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,496 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:21,511 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:21,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:21,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:21,616 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:21,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,707 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:21,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:21,722 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:21,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:21,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:21,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,919 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:21,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:21,934 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:21,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:21,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,026 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:22,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:22,040 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:22,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:22,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,132 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:22,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:22,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:22,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:22,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:22,253 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:22,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:22,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:22,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:22,360 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:22,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:22,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:22,468 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:22,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:22,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:22,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:22,575 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:22,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:22,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,667 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:22,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:22,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:22,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:22,789 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:22,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:22,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:22,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:22,895 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:22,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:22,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,988 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:23,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:23,003 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:23,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:23,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:23,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:23,117 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:23,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:23,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,207 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:23,222 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:23,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:23,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:23,327 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:23,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,418 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:23,433 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:23,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,524 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:23,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:23,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:23,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:23,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:23,752 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:23,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:23,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,844 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:23,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:23,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:23,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,950 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:23,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:23,965 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:23,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:24,071 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:24,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:24,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:24,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:24,178 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:24,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:24,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:24,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:24,285 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:24,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:24,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,377 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:24,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:24,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:24,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,591 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:24,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:24,606 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:24,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:24,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:24,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:24,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,816 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:24,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:24,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,922 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:24,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:24,936 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:24,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:24,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,027 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:25,041 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:25,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:25,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,133 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:25,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:25,147 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:25,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:25,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,238 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:25,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:25,253 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:25,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:25,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:25,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,450 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:25,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:25,465 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:25,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:25,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,557 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:25,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:25,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:25,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:25,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:25,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,770 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:25,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:25,784 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:25,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:25,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:25,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:25,891 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:25,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:25,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:25,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:25,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,090 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:26,105 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:26,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:26,212 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:26,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:26,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,305 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:26,319 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:26,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:26,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,412 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:26,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:26,427 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:26,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,535 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:26,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:26,549 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:26,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:26,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:26,661 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:26,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:26,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:26,767 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:26,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:26,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,858 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:26,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:26,872 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:26,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,964 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:26,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:26,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:26,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,070 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:27,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:27,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,176 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:27,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:27,191 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:27,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:27,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,283 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:27,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:27,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:27,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:27,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:27,404 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:27,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:27,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,496 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:27,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:27,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:27,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:27,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:27,617 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:27,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:27,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:27,724 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:27,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,816 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:27,831 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:27,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:27,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:27,938 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:27,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:27,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:28,045 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:28,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:28,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,137 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:28,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:28,152 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:28,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:28,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:28,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:28,281 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:28,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:28,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,372 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:28,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:28,387 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:28,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:28,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,477 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:28,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:28,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:28,597 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:28,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:28,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,689 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:28,703 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:28,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:28,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,795 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:28,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:28,809 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:28,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:28,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:28,915 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:28,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:28,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,007 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:29,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:29,021 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:29,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:29,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,114 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:29,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:29,129 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:29,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:29,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,220 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:29,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:29,235 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:29,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:29,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:29,341 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:29,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:29,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,433 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:29,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:29,448 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:29,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:29,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:29,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:29,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:29,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:29,662 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:29,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:29,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,755 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:29,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:29,769 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:29,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:29,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,862 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:29,876 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:29,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:29,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,969 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:29,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:29,992 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:29,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:29,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,083 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:30,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:30,098 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:30,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,189 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:30,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:30,203 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:30,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:30,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,294 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:30,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:30,309 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:30,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:30,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:30,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:30,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:30,520 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:30,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:30,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,620 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:30,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:30,634 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:30,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:30,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:30,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:30,741 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:30,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:30,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,833 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:30,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,940 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:30,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:30,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:31,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:31,061 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:31,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:31,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:31,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:31,168 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:31,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:31,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,261 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:31,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:31,275 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:31,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:31,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,368 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:31,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:31,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,474 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:31,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:31,489 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:31,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:31,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:31,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:31,596 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:31,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:31,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:31,704 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:31,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:31,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,808 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:31,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:31,822 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:31,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:31,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,913 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:31,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:31,928 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:31,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,019 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:32,033 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:32,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,124 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:32,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:32,139 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:32,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,230 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:32,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:32,245 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:32,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:32,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:32,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:32,351 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:32,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:32,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:32,457 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:32,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:32,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,548 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:32,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:32,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:32,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,655 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:32,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:32,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:32,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:32,776 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:32,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:32,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,868 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:32,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:32,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,975 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:32,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:32,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:32,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:33,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:33,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:33,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:33,203 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:33,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:33,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:33,310 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:33,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,403 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:33,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:33,418 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:33,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:33,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,524 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:33,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:33,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:33,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:33,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:33,645 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:33,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:33,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:33,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:33,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:33,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,842 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:33,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:33,857 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:33,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:33,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,949 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:33,964 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:33,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:33,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,069 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:34,084 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:34,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:34,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:34,190 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:34,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:34,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,282 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:34,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:34,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,388 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:34,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:34,403 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:34,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:34,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:34,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:34,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:34,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:34,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:34,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:34,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:34,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:34,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:34,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:34,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:34,829 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:34,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:34,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,922 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:34,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:34,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:34,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:35,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:35,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:35,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:35,152 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:35,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:35,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:35,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:35,274 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:35,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:35,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,365 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:35,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:35,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:35,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:35,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:35,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,576 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:35,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:35,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:35,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,682 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:35,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:35,696 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:35,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:35,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,788 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:35,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:35,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:35,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,000 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:36,014 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:36,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:36,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,106 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:36,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:36,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,213 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:36,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:36,227 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:36,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:36,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,319 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:36,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:36,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:36,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:36,440 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:36,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:36,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,533 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:36,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:36,547 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:36,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,648 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:36,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:36,663 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:36,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,755 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:36,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:36,770 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:36,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:36,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,863 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:36,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:36,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,970 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:36,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:36,993 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:36,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:36,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:37,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:37,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,189 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:37,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:37,203 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:37,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,294 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:37,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:37,309 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:37,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:37,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:37,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:37,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:37,521 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:37,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:37,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,612 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:37,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:37,626 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:37,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:37,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,718 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:37,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:37,733 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:37,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:37,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,824 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:37,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:37,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,931 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:37,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:37,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:37,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:38,052 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:38,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,144 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:38,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:38,159 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:38,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:38,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,251 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:38,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:38,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,358 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:38,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:38,373 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:38,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:38,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:38,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:38,480 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:38,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:38,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:38,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:38,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:38,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:38,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,795 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:38,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:38,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:38,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:38,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:38,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:39,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:39,021 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:39,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,113 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:39,127 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:39,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:39,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,218 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:39,233 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:39,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:39,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:39,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:39,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:39,445 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:39,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:39,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:39,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:39,551 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:39,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:39,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,642 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:39,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:39,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:39,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,749 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:39,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:39,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,856 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:39,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:39,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,963 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:39,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:39,977 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:39,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:39,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,070 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:40,084 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:40,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:40,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:40,192 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:40,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,285 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:40,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:40,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,392 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:40,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:40,407 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:40,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:40,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:40,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:40,528 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:40,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:40,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,640 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:40,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:40,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:40,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:40,771 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:40,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:40,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,862 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:40,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:40,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:40,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,968 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:40,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:40,983 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:40,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,074 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:41,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:41,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:41,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:41,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,395 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:41,410 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:41,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:41,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:41,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:41,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,609 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:41,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:41,623 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:41,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:41,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:41,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:41,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,822 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:41,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:41,837 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:41,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:41,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:41,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:41,944 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:41,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:41,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:42,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:42,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:42,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:42,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:42,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:42,282 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:42,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:42,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,372 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:29:42,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 558 states and 1017 transitions. [2021-11-22 23:29:42,387 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1017 transitions. [2021-11-22 23:29:42,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:29:42,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat