./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product18.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_ad058e64-c109-452a-97b6-1a18769c6c78/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad058e64-c109-452a-97b6-1a18769c6c78/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_ad058e64-c109-452a-97b6-1a18769c6c78/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad058e64-c109-452a-97b6-1a18769c6c78/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product18.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad058e64-c109-452a-97b6-1a18769c6c78/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_ad058e64-c109-452a-97b6-1a18769c6c78/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 b60f36c6abb85551baa468c8faf905605a37519376312e75fd6944689b1d0b8d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:41:23,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:41:23,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:41:23,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:41:23,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:41:23,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:41:23,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:41:23,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:41:23,683 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:41:23,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:41:23,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:41:23,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:41:23,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:41:23,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:41:23,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:41:23,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:41:23,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:41:23,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:41:23,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:41:23,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:41:23,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:41:23,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:41:23,721 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:41:23,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:41:23,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:41:23,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:41:23,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:41:23,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:41:23,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:41:23,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:41:23,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:41:23,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:41:23,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:41:23,745 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:41:23,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:41:23,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:41:23,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:41:23,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:41:23,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:41:23,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:41:23,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:41:23,758 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad058e64-c109-452a-97b6-1a18769c6c78/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:41:23,809 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:41:23,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:41:23,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:41:23,812 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:41:23,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:41:23,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:41:23,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:41:23,814 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:41:23,814 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:41:23,814 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:41:23,816 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:41:23,816 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:41:23,816 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:41:23,817 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:41:23,817 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:41:23,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:41:23,818 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:41:23,818 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:41:23,818 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:41:23,819 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:41:23,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:41:23,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:41:23,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:41:23,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:41:23,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:41:23,821 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:41:23,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:41:23,821 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:41:23,822 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_ad058e64-c109-452a-97b6-1a18769c6c78/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad058e64-c109-452a-97b6-1a18769c6c78/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b60f36c6abb85551baa468c8faf905605a37519376312e75fd6944689b1d0b8d [2021-11-23 00:41:24,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:41:24,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:41:24,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:41:24,179 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:41:24,180 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:41:24,181 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad058e64-c109-452a-97b6-1a18769c6c78/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/elevator_spec3_product18.cil.c [2021-11-23 00:41:24,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad058e64-c109-452a-97b6-1a18769c6c78/bin/ukojak-LBtLqBUTdQ/data/9c526ff35/218e510f1ded4f23b44b9c0a3ae5582e/FLAGe54dc85d3 [2021-11-23 00:41:24,972 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:41:24,972 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad058e64-c109-452a-97b6-1a18769c6c78/sv-benchmarks/c/product-lines/elevator_spec3_product18.cil.c [2021-11-23 00:41:25,009 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad058e64-c109-452a-97b6-1a18769c6c78/bin/ukojak-LBtLqBUTdQ/data/9c526ff35/218e510f1ded4f23b44b9c0a3ae5582e/FLAGe54dc85d3 [2021-11-23 00:41:25,143 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad058e64-c109-452a-97b6-1a18769c6c78/bin/ukojak-LBtLqBUTdQ/data/9c526ff35/218e510f1ded4f23b44b9c0a3ae5582e [2021-11-23 00:41:25,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:41:25,152 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:41:25,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:41:25,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:41:25,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:41:25,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:41:25" (1/1) ... [2021-11-23 00:41:25,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d28d18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:25, skipping insertion in model container [2021-11-23 00:41:25,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:41:25" (1/1) ... [2021-11-23 00:41:25,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:41:25,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:41:25,846 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_ad058e64-c109-452a-97b6-1a18769c6c78/sv-benchmarks/c/product-lines/elevator_spec3_product18.cil.c[32398,32411] [2021-11-23 00:41:26,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:41:26,036 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:41:26,168 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_ad058e64-c109-452a-97b6-1a18769c6c78/sv-benchmarks/c/product-lines/elevator_spec3_product18.cil.c[32398,32411] [2021-11-23 00:41:26,259 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:41:26,310 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:41:26,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:26 WrapperNode [2021-11-23 00:41:26,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:41:26,313 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:41:26,313 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:41:26,313 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:41:26,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:26" (1/1) ... [2021-11-23 00:41:26,366 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:26" (1/1) ... [2021-11-23 00:41:26,457 INFO L137 Inliner]: procedures = 90, calls = 344, calls flagged for inlining = 25, calls inlined = 21, statements flattened = 819 [2021-11-23 00:41:26,458 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:41:26,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:41:26,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:41:26,459 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:41:26,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:26" (1/1) ... [2021-11-23 00:41:26,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:26" (1/1) ... [2021-11-23 00:41:26,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:26" (1/1) ... [2021-11-23 00:41:26,480 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:26" (1/1) ... [2021-11-23 00:41:26,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:26" (1/1) ... [2021-11-23 00:41:26,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:26" (1/1) ... [2021-11-23 00:41:26,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:26" (1/1) ... [2021-11-23 00:41:26,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:41:26,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:41:26,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:41:26,600 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:41:26,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:26" (1/1) ... [2021-11-23 00:41:26,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:41:26,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad058e64-c109-452a-97b6-1a18769c6c78/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:41:26,652 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad058e64-c109-452a-97b6-1a18769c6c78/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:41:26,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad058e64-c109-452a-97b6-1a18769c6c78/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:41:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:41:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2021-11-23 00:41:26,728 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2021-11-23 00:41:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2021-11-23 00:41:26,732 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2021-11-23 00:41:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2021-11-23 00:41:26,732 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2021-11-23 00:41:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2021-11-23 00:41:26,732 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2021-11-23 00:41:26,733 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2021-11-23 00:41:26,733 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2021-11-23 00:41:26,733 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2021-11-23 00:41:26,733 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2021-11-23 00:41:26,733 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:41:26,734 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:41:26,734 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:41:26,734 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:41:26,734 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-11-23 00:41:26,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-11-23 00:41:26,735 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2021-11-23 00:41:26,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2021-11-23 00:41:26,735 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2021-11-23 00:41:26,735 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2021-11-23 00:41:26,736 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2021-11-23 00:41:26,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2021-11-23 00:41:26,736 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2021-11-23 00:41:26,736 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2021-11-23 00:41:26,736 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2021-11-23 00:41:26,737 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2021-11-23 00:41:26,737 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2021-11-23 00:41:26,737 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2021-11-23 00:41:26,737 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2021-11-23 00:41:26,737 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2021-11-23 00:41:26,738 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2021-11-23 00:41:26,738 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2021-11-23 00:41:26,738 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2021-11-23 00:41:26,738 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2021-11-23 00:41:26,738 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2021-11-23 00:41:26,739 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2021-11-23 00:41:26,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:41:26,739 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__weight [2021-11-23 00:41:26,739 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__weight [2021-11-23 00:41:26,739 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2021-11-23 00:41:26,740 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2021-11-23 00:41:26,740 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2021-11-23 00:41:26,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2021-11-23 00:41:26,740 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2021-11-23 00:41:26,741 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2021-11-23 00:41:26,741 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2021-11-23 00:41:26,741 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2021-11-23 00:41:26,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:41:26,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:41:26,742 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2021-11-23 00:41:26,742 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2021-11-23 00:41:27,031 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:41:27,034 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:41:28,413 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:41:29,158 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:41:29,158 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:41:29,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:41:29 BoogieIcfgContainer [2021-11-23 00:41:29,164 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:41:29,166 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:41:29,167 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:41:29,177 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:41:29,177 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:41:29" (1/1) ... [2021-11-23 00:41:29,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:41:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 390 states and 619 transitions. [2021-11-23 00:41:29,304 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 619 transitions. [2021-11-23 00:41:29,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:41:29,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 393 states and 625 transitions. [2021-11-23 00:41:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 625 transitions. [2021-11-23 00:41:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:41:30,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:30,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 398 states and 636 transitions. [2021-11-23 00:41:30,583 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 636 transitions. [2021-11-23 00:41:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:41:30,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:31,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 409 states and 668 transitions. [2021-11-23 00:41:31,467 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 668 transitions. [2021-11-23 00:41:31,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:41:31,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 413 states and 675 transitions. [2021-11-23 00:41:31,724 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 675 transitions. [2021-11-23 00:41:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:41:31,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:31,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 417 states and 681 transitions. [2021-11-23 00:41:31,994 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 681 transitions. [2021-11-23 00:41:32,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:41:32,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 421 states and 688 transitions. [2021-11-23 00:41:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 688 transitions. [2021-11-23 00:41:32,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:41:32,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:41:32,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 425 states and 694 transitions. [2021-11-23 00:41:32,390 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 694 transitions. [2021-11-23 00:41:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:41:32,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:41:32,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 429 states and 701 transitions. [2021-11-23 00:41:32,606 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 701 transitions. [2021-11-23 00:41:32,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:41:32,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,722 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:41:32,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 433 states and 707 transitions. [2021-11-23 00:41:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 707 transitions. [2021-11-23 00:41:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:41:32,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,877 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:41:32,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 434 states and 709 transitions. [2021-11-23 00:41:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 709 transitions. [2021-11-23 00:41:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:41:32,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:35,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 444 states and 741 transitions. [2021-11-23 00:41:35,144 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 741 transitions. [2021-11-23 00:41:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:41:35,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,277 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:41:35,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 448 states and 749 transitions. [2021-11-23 00:41:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 749 transitions. [2021-11-23 00:41:35,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:41:35,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:41:35,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 452 states and 754 transitions. [2021-11-23 00:41:35,503 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 754 transitions. [2021-11-23 00:41:35,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:41:35,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:38,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 460 states and 769 transitions. [2021-11-23 00:41:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 769 transitions. [2021-11-23 00:41:38,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:38,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:42,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 472 states and 791 transitions. [2021-11-23 00:41:42,857 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 791 transitions. [2021-11-23 00:41:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:42,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:42,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 472 states and 791 transitions. [2021-11-23 00:41:43,004 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 791 transitions. [2021-11-23 00:41:43,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:41:43,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:41:43,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 476 states and 796 transitions. [2021-11-23 00:41:43,172 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 796 transitions. [2021-11-23 00:41:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:43,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:43,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 476 states and 796 transitions. [2021-11-23 00:41:43,331 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 796 transitions. [2021-11-23 00:41:43,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:43,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:43,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 476 states and 796 transitions. [2021-11-23 00:41:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 796 transitions. [2021-11-23 00:41:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:43,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 476 states and 796 transitions. [2021-11-23 00:41:43,635 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 796 transitions. [2021-11-23 00:41:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:43,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:43,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 476 states and 796 transitions. [2021-11-23 00:41:43,763 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 796 transitions. [2021-11-23 00:41:43,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:43,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 476 states and 796 transitions. [2021-11-23 00:41:43,889 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 796 transitions. [2021-11-23 00:41:43,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:41:43,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,008 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:41:44,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:44,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:44,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:44,234 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:44,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:44,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:44,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:44,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:44,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:44,500 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:44,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:44,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:44,641 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:44,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:44,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:44,768 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:44,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:44,919 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:44,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:45,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:45,050 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:45,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:45,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:45,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:45,176 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:45,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:45,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:45,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:45,295 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:45,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:45,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:45,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:45,407 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:45,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:45,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:45,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:45,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:45,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:45,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:45,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:45,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:45,766 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:45,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:45,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:45,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:45,884 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:45,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:45,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:45,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:45,996 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:45,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:45,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:46,105 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:46,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:46,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:46,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:46,232 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:46,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:46,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:46,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:46,344 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:46,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:46,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:46,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:46,460 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:46,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:46,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:46,572 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:46,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:46,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:46,727 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:46,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:46,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:46,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:46,833 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:46,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:46,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:46,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:46,969 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:46,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:46,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:47,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:47,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:47,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:47,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:47,203 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:47,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:47,311 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:47,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:47,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:47,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:47,415 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:47,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:47,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:47,517 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:47,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:47,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:47,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:47,642 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:47,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:47,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:47,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:47,750 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:47,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:47,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:47,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:47,855 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:47,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:47,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:47,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:47,961 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:47,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:47,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:48,067 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:48,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:48,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:48,173 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:48,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:48,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:48,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:48,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:48,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:48,423 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:48,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:48,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:48,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:48,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:48,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:48,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:48,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:48,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:48,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:48,873 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:48,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:48,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:48,975 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:48,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:48,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:49,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:49,086 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:49,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:49,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:49,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:49,209 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:49,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:49,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:49,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:49,310 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:49,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:49,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:49,416 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:49,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:49,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:49,519 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:49,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:49,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:49,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:49,617 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:49,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:49,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:49,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:49,718 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:49,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:49,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:49,824 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:49,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:49,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:49,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:49,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:49,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:50,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:50,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:50,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:50,189 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:50,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:50,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:50,294 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:50,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:50,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:50,395 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:50,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:50,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:50,554 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:50,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:50,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:50,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:50,697 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:50,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:50,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:50,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:50,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:50,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:50,933 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:50,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:50,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:51,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:51,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:51,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:51,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:51,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:51,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:51,235 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:51,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:51,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:51,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:51,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:51,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:51,535 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:51,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:51,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:51,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:51,633 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:51,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:51,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:51,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:51,758 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:51,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:51,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:51,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:51,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:51,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:51,953 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:51,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:51,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:52,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:52,051 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:52,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:52,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:52,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:52,151 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:52,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:52,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:52,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:52,344 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:52,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:52,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:52,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:52,443 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:52,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:52,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:52,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:52,540 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:52,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:52,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:52,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:52,651 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:52,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:52,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:52,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:52,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:52,840 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:52,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:52,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:52,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:53,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:53,044 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:53,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:53,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:53,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:53,135 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:53,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:53,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:53,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:53,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:53,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:53,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:53,321 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:53,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:53,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:53,448 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:53,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:53,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,551 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:53,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:53,576 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:53,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:53,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:53,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:53,700 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:53,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:53,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:53,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:53,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:53,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:54,056 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:54,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:54,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:54,184 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:54,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:54,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:54,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:54,316 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:54,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:54,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:54,452 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:54,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:54,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:54,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:54,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:54,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:54,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:54,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:54,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:54,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:54,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:54,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:54,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:55,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:55,081 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:55,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:55,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:55,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:55,193 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:55,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:55,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:55,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:55,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:55,426 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:55,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:55,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:55,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:55,538 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:55,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:55,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:55,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:55,660 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:55,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:55,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:55,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:55,793 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:55,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:55,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:55,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:55,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:55,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:56,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:56,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:56,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:56,218 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:56,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:56,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:56,335 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:56,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:56,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:56,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:56,450 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:56,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:56,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:56,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:56,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:56,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:56,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:56,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:56,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:56,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:56,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:56,919 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:56,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:56,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:57,040 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:57,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:57,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:57,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:57,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:57,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:57,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:57,281 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:57,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:57,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:57,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:57,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:57,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:57,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:57,541 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:57,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:57,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:57,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:57,658 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:57,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:57,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:57,776 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:57,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:57,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:57,895 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:57,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:57,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:58,009 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:58,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:58,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:58,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:58,129 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:58,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:58,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:58,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:58,257 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:58,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:58,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:58,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:58,375 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:58,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:58,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:58,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:58,496 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:58,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:58,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:58,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:58,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:58,774 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:58,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:58,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:58,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:58,902 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:58,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:58,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:59,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:59,016 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:59,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:59,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:59,137 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:59,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:59,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:59,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:59,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:59,404 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:59,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:59,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:59,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:59,529 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:59,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:59,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:59,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:59,648 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:59,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:59,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:59,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:59,754 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:59,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:59,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:59,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:59,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:59,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:41:59,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:41:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:41:59,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:59,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:00,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:00,100 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:00,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:00,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:00,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:00,210 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:00,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:00,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:00,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:00,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:00,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:00,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:00,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:00,502 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:00,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:00,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:00,604 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:00,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:00,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:00,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:00,716 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:00,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:00,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:00,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:00,821 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:00,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:00,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:00,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:00,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:00,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:01,000 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:01,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:01,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:01,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:01,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:01,197 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:01,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:01,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:01,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:01,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:01,372 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:01,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:01,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:01,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:01,466 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:01,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:01,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:01,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:01,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:01,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:01,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:01,734 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:01,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:01,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:01,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:01,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:01,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:01,895 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:01,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:01,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:01,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:01,983 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:01,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:01,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:02,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:02,074 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:02,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:02,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:02,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:02,166 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:02,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:02,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:02,258 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:02,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:02,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:02,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:02,340 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:02,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:02,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:02,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:02,434 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:02,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:02,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:02,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:02,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:02,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:02,604 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:02,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:02,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:02,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:02,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:02,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:02,768 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:02,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:02,849 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:02,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:02,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:02,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:03,059 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:03,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:03,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:03,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:03,262 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:03,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:03,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:03,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:03,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:03,459 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:03,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:03,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:03,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:03,548 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:03,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:03,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:03,631 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:03,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:03,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:03,715 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:03,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:03,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:03,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:03,806 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:03,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:03,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:03,876 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:03,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:03,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:03,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:03,944 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:03,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:04,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:04,012 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:04,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:04,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:04,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:04,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:04,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:04,247 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:04,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:04,328 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:04,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:04,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:04,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:04,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:04,493 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:04,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:04,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:04,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:04,561 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:04,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:04,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:04,634 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:04,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:04,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:04,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:04,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:04,774 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:04,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:04,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:04,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:04,855 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:04,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:04,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:04,946 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:04,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:05,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:05,021 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:05,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:05,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:05,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:05,111 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:05,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:05,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:05,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:05,191 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:05,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:05,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:05,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:05,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:05,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:05,345 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:05,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:05,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:05,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:05,427 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:05,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:05,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:05,536 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:05,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:05,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:05,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:05,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:05,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:05,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:05,853 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:05,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:05,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:05,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:05,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:06,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:06,093 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:06,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:06,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:06,207 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:06,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:06,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:06,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:06,314 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:06,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:06,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:06,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:06,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:06,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:06,519 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:06,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:06,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:06,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:06,595 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:06,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:06,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:06,697 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:06,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:06,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:06,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:06,796 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:06,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:06,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:06,898 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:06,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:06,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:06,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:06,994 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:06,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:06,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:07,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:07,095 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:07,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:07,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:07,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:07,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:07,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:07,278 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:07,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:07,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:07,383 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:07,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:07,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:07,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:07,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:07,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:07,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:07,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:07,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:07,650 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:07,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:07,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:07,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:07,728 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:07,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:07,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:07,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:07,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:07,891 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:07,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:07,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:07,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:08,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:08,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:08,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:08,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:08,204 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:08,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:08,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:08,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:08,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:08,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:08,381 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:08,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:08,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:08,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:08,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:08,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:08,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:08,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:08,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:08,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:08,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:08,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:08,954 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:08,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:08,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:09,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:09,027 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:09,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:09,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:09,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:09,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:09,171 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:09,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:09,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:09,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:09,247 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:09,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:09,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:09,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:09,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:09,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:09,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:09,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:09,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:09,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:09,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:09,720 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:09,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:09,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:09,825 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:09,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:09,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:09,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:10,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:10,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:10,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:10,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:10,134 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:10,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:10,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:10,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:10,241 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:10,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:10,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:10,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:10,341 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:10,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:10,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:10,441 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:10,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:10,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:10,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:10,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:10,685 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:10,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:10,788 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:10,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:10,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:10,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:10,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:10,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:10,994 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:10,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:11,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:11,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,197 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:11,226 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:11,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:11,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:11,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:11,330 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:11,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:11,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:11,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:11,424 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:11,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:11,515 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:11,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:11,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:11,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:11,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:11,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:11,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:11,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:11,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:11,885 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:11,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:11,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:11,975 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:11,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:11,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:12,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:12,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:12,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:12,178 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:12,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:12,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:12,272 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:12,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:12,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:12,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:12,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:12,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:12,481 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:12,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:12,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:12,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:12,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:12,672 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:12,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:12,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:12,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:12,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:12,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:12,856 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:12,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:12,960 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:12,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,132 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:13,146 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:13,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:13,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:13,217 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:13,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:13,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:13,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:13,290 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:13,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:13,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:13,365 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:13,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:13,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:13,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:13,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:13,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:13,547 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:13,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:13,646 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:13,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:13,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:13,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:13,839 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:13,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:13,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:13,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:13,922 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:13,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:13,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:14,018 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:14,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:14,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:14,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:14,125 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:14,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:14,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:14,236 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:14,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:14,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:14,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:14,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:14,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:14,438 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:14,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:14,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:14,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:14,541 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:14,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:14,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:14,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:14,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:14,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:14,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:14,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:14,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:14,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:14,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:14,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:14,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:14,945 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:14,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:15,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:15,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:15,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:15,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:15,177 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:15,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:15,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:15,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:15,266 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:15,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:15,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:15,366 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:15,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:15,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:15,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:15,466 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:15,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:15,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:15,568 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:15,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:15,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:15,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:15,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:15,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:15,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:15,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:15,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:15,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:16,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:16,060 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:16,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:16,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:16,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:16,162 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:16,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:16,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,228 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:16,242 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:16,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:16,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:16,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:16,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:16,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:16,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:16,447 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:16,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:16,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:16,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:16,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:16,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:16,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:16,608 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:16,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:16,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:16,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:16,807 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:16,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:16,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:16,905 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:16,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:16,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:16,985 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:16,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:16,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:17,074 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:17,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:17,174 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:17,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:17,255 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:17,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:17,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:17,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:17,358 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:17,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:17,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:17,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:17,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:17,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:17,603 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:17,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:17,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:17,680 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:17,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:17,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:17,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:17,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:17,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:17,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:17,877 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:17,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:17,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:17,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:17,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:18,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:18,025 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:18,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:18,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:18,101 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:18,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:18,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:18,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:18,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:18,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,305 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:18,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:18,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:18,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:18,395 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:18,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:18,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:18,476 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:18,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:18,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:18,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:18,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:18,643 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:18,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:18,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:18,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:18,732 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:18,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:18,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:18,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:18,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:18,932 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:18,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:18,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:19,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:19,034 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:19,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:19,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:19,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:19,134 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:19,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:19,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:19,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:19,235 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:19,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:19,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:19,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:19,326 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:19,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:19,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:19,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:19,430 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:19,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:19,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:19,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:19,531 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:19,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:19,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:19,605 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:19,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:19,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:19,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:19,673 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:19,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:19,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:19,738 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:19,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:19,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:19,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,898 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:19,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:19,919 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:19,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:19,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:19,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:19,987 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:19,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:19,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:20,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:20,058 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:20,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:20,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:20,131 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:20,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:20,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:20,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:20,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:20,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:20,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:20,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:20,362 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:20,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:20,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:20,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:20,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:20,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:20,518 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:20,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:20,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:20,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:20,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:20,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:20,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:20,659 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:20,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:20,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:20,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:20,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:20,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:20,808 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:20,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:20,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:20,887 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:20,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:20,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:20,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:20,971 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:20,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:20,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:21,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:21,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:21,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:21,124 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:21,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:21,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:21,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:21,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:21,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:21,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:21,273 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:21,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:21,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:21,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:21,357 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:21,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:21,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:21,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:21,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:21,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:21,501 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:21,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:21,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:21,580 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:21,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:21,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:21,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:21,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:21,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:21,758 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:21,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:21,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:21,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:21,848 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:21,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:21,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:21,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:21,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:22,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:22,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:22,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:22,167 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:22,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:22,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:22,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:22,249 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:22,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:22,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:22,324 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:22,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:22,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:22,398 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:22,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:22,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:22,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:22,494 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:22,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:22,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:22,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:22,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:22,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:22,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:22,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:22,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:22,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:22,880 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:22,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:22,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:22,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:22,965 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:22,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:22,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:23,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:23,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:23,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:23,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:23,168 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:23,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:23,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:23,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:23,282 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:23,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:23,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:23,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:23,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:23,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:23,489 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:23,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:23,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:23,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:23,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:23,731 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:23,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:23,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:23,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:23,832 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:23,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:23,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:23,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:23,916 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:23,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:24,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:24,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:24,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:24,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:24,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:24,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:24,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:24,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:24,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:24,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:24,193 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:24,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:24,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:24,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:24,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:24,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:24,308 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:24,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:24,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:24,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:24,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:24,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:24,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:24,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:24,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:24,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:24,531 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:24,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:24,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:24,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:24,643 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:24,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:24,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:24,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:24,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:24,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:24,758 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:24,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:24,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:24,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:24,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:24,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:24,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:24,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:24,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:24,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:24,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:24,936 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:24,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:24,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:24,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:25,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:25,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:25,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:25,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:25,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:25,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:25,229 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:25,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:25,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:25,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:25,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:25,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:25,518 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:25,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:25,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:25,633 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:25,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:25,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:25,740 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:25,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:25,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:25,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:25,830 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:25,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:25,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:25,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:25,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:25,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:26,002 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:26,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:26,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:26,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:26,072 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:26,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:26,155 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:26,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:26,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:26,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:26,239 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:26,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:26,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:26,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:26,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:26,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:26,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:26,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:26,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:26,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:26,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:26,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:26,747 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:26,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:26,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:26,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:26,831 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:26,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:26,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:26,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:26,915 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:26,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:26,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,000 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:27,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,088 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:27,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,192 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:27,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,400 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:27,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,466 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:27,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,530 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,670 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:27,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,735 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:27,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,800 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:27,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:27,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,931 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:27,997 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:27,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:27,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:28,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:28,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:28,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:28,172 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:28,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:28,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:28,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:28,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:28,326 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:28,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:28,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:28,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:28,391 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:28,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:28,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:28,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:28,457 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:28,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:28,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:28,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:28,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:28,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:28,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:28,601 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:28,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:28,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:28,666 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:28,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:28,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:28,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:28,746 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:28,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:28,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:28,824 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:28,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:28,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:28,912 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:28,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:28,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:29,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:29,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:29,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:29,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:29,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:29,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:29,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:29,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:29,255 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:29,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:29,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:29,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:29,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:29,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:29,385 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:29,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:29,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:29,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:29,454 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:29,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:29,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:29,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:29,528 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:29,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:29,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:29,594 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:29,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:29,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:29,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:29,663 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:29,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:29,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:29,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:29,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:29,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:29,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:29,855 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:29,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:29,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:29,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:29,941 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:29,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:29,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,007 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,072 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,137 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,203 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,343 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,434 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,512 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,575 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,640 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,704 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,768 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,833 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,900 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:30,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:31,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:31,039 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:31,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:31,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:31,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:31,112 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:31,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:31,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:31,185 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:31,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:31,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:31,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:31,252 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:31,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:31,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:31,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:31,320 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:31,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:31,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:31,386 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:31,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:31,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:31,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:31,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:31,521 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:31,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:31,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:31,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:31,587 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:31,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:31,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:31,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:31,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:31,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:31,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:31,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:31,823 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:31,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:31,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:31,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:31,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:31,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:32,017 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:32,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:32,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:32,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:32,108 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:32,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:32,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:32,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:32,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:32,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:32,282 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:32,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:32,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:32,359 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:32,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:32,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:32,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:32,424 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:32,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:32,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:32,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:32,489 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:32,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:32,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:32,568 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:32,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:32,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:32,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:32,632 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:32,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:32,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:32,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:32,697 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:32,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:32,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:32,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:32,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:32,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:32,827 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:32,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:32,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:32,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:32,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:32,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:32,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:32,958 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:32,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:32,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,024 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,090 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,157 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,289 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,356 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,433 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,500 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,666 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,730 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,794 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,860 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,927 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:33,992 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:33,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:33,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:34,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:34,056 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:34,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:34,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:34,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:34,120 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:34,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:34,212 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:34,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:34,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:34,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:34,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:34,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:34,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:34,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:34,488 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:34,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:34,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:34,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:34,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:34,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:34,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:34,661 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:34,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:34,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:34,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:34,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:34,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:34,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:34,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:34,855 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:34,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:34,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:34,920 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:34,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:34,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:34,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:34,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:35,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:35,059 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:35,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:35,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:35,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:35,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:35,199 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:35,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:35,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:35,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:35,274 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:35,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:35,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:35,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:35,340 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:35,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:35,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:35,409 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:35,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:35,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:35,491 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:35,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:35,583 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:35,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:35,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:35,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:35,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:35,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:35,746 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:35,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:35,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:35,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:35,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:35,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:35,969 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:35,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:35,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:36,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:36,060 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:36,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:36,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:36,149 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:36,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:36,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:36,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:36,217 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:36,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:36,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:36,299 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:36,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:36,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:36,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:36,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:36,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:36,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:36,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:36,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:36,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:36,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:36,606 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:36,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:36,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:36,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:36,672 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:36,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:36,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,724 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:36,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:36,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:36,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:36,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:36,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:36,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:36,867 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:36,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:36,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:36,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:36,934 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:36,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:36,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:36,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:37,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:37,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:37,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:37,066 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:37,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:37,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:37,132 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:37,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:37,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:37,210 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:37,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:37,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:37,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:37,292 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:37,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:37,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:37,376 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:37,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:37,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:37,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:37,449 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:37,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:37,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:37,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:37,522 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:37,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:37,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:37,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:37,595 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:37,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:37,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:37,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:37,660 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:37,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:37,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:37,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:37,729 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:37,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:37,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:37,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:37,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:37,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:37,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:37,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:37,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:37,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:38,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:38,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:38,040 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:38,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:38,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:38,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:38,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:38,120 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:38,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:38,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:38,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:38,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:38,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:38,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:38,210 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:38,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:38,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:38,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:38,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:38,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:38,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:38,290 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:38,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:38,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:38,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:38,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:38,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:38,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:38,371 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:38,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:38,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:38,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:38,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:38,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:38,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:38,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:38,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:38,580 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:38,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:38,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:38,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:38,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:38,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:38,687 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:38,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:38,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:38,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:38,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:38,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:38,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:38,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:38,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:38,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:38,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:38,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:38,872 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:38,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:38,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:38,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:38,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:38,986 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:38,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:38,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:38,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:39,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:39,082 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:39,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:39,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:39,198 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:39,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:39,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:39,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:39,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:39,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:39,425 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:39,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:39,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:39,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:39,538 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:39,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:39,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:39,648 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:39,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:39,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:39,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:39,750 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:39,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:39,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:39,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:39,830 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:39,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:39,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,898 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:39,913 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:39,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:39,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:39,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:39,994 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:39,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:39,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:40,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:40,074 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:40,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:40,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:40,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:40,155 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:40,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:40,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:40,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:40,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:40,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:40,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:40,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:40,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:40,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:40,492 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:40,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:40,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:40,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:40,602 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:40,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:40,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:40,712 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:40,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:40,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:40,821 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:40,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:40,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:40,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:40,930 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:40,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:40,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:41,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:41,031 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:41,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:41,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:41,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:41,111 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:41,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:41,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:41,197 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:41,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:41,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:41,290 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:41,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:41,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:41,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:41,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:41,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:41,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:41,452 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:41,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:41,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:41,532 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:41,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:41,612 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:41,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:41,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:41,693 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:41,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:41,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:41,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:41,773 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:41,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:41,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:41,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:41,857 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:41,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:41,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:41,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:42,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:42,018 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:42,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:42,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:42,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:42,142 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:42,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:42,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,228 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:42,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:42,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:42,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:42,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:42,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:42,470 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:42,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:42,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:42,577 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:42,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:42,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:42,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:42,684 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:42,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:42,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:42,791 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:42,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:42,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:42,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:42,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:42,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:43,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:43,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:43,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:43,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:43,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:43,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:43,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:43,287 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:43,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:43,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:43,367 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:43,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:43,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:43,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:43,456 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:43,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:43,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:43,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:43,548 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:43,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:43,662 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:43,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:43,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:43,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:43,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:43,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:43,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:43,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:43,906 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:43,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:43,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:43,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:44,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:44,068 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:44,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:44,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:44,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:44,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:44,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:44,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:44,236 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:44,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:44,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:44,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:44,316 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:44,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:44,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:44,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:44,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:44,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:44,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:44,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:44,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:44,556 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:44,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:44,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:44,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:44,757 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:44,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:44,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:44,838 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:44,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:44,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:44,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:44,919 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:44,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:45,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:45,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:45,091 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:45,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:45,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:45,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:45,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:45,252 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:45,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:45,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:45,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:45,334 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:45,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:45,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:45,415 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:45,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:45,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:45,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:45,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:45,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:45,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:45,656 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:45,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:45,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:45,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:45,823 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:45,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:45,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:45,904 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:45,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:45,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:46,001 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:46,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:46,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:46,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:46,082 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:46,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:46,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:46,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:46,166 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:46,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:46,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:46,246 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:46,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:46,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:46,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:46,340 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:46,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:46,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:46,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:46,429 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:46,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:46,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:46,510 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:46,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:46,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:46,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:46,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:46,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:46,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:46,670 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:46,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:46,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:46,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:46,750 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:46,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:46,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:46,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:46,831 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:46,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:46,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:46,911 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:46,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:46,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:46,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:46,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:47,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:47,072 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:47,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:47,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:47,163 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:47,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:47,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:47,228 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:47,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:47,244 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:47,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:47,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:47,326 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:47,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:47,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:47,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:47,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:47,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:47,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:47,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:47,492 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:47,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:47,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:47,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:47,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:47,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:47,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:47,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:47,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:47,752 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:47,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:47,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:47,853 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:47,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:47,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:47,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:47,952 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:47,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:47,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:48,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:48,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:48,111 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:48,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:48,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:48,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:48,208 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:48,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:48,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:48,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:48,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:48,427 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:48,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:48,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:48,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:48,515 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:48,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:48,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:48,597 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:48,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:48,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:48,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:48,680 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:48,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:48,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:48,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:48,763 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:48,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:48,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:48,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:48,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:48,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:48,951 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:48,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:48,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:49,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:49,046 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:49,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:49,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:49,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:49,134 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:49,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:49,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:49,232 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:49,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:49,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:49,312 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:49,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:49,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:49,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,446 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:49,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:49,459 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:49,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:49,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:49,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:49,525 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:49,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:49,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:49,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:49,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:49,663 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:49,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:49,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:49,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:49,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:49,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:49,817 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:49,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:49,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:49,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:49,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:49,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:49,961 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:49,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,032 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,099 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,164 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,303 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,376 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,441 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,507 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,571 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,637 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,795 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,863 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,928 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:50,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:50,993 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:50,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:50,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:51,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:51,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:51,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,132 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:51,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:51,144 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:51,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:51,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:51,232 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:51,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:51,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:51,320 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:51,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:51,413 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:51,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:51,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:51,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:51,502 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:51,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:51,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:51,598 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:51,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:51,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:51,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:51,706 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:51,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:51,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:51,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:51,797 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:51,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:51,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:51,875 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:51,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:51,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:51,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:52,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:52,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:52,116 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:52,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:52,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:52,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:52,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:52,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:52,271 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:52,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:52,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:52,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:52,351 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:52,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:52,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:52,459 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:52,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:52,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:52,572 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:52,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:52,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:52,657 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:52,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:52,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:52,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:52,741 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:52,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:52,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:52,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:52,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:52,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:52,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:52,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:52,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:53,039 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:53,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:53,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:53,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:53,122 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:53,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:53,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:53,202 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:53,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:53,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:53,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:53,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:53,408 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:53,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:53,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:53,494 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:53,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:53,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:53,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:53,599 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:53,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:53,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:53,702 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:53,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:53,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:53,776 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:53,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:53,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:53,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:53,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:53,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:53,908 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:53,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:53,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:53,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:53,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:53,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:54,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:54,060 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:54,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:54,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:54,127 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:54,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:54,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:54,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:54,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:54,191 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:54,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:54,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:54,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:54,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:54,257 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:54,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:54,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:54,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:54,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:54,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:54,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:54,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:54,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:54,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:54,647 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:54,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:54,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:54,746 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:54,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:54,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:54,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:54,827 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:54,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:54,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:54,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:54,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:54,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:54,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:54,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:55,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:55,068 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:55,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:55,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:55,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:55,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:55,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:55,233 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:55,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:55,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:55,313 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:55,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:55,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:55,416 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:55,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:55,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:55,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:55,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:55,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:55,667 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:55,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:55,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:55,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:55,749 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:55,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:55,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:55,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:55,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:55,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:55,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:55,912 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:55,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:55,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:55,995 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:55,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:55,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:56,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:56,077 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:56,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:56,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:56,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:56,160 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:56,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:56,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:56,242 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:56,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:56,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:56,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:56,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:56,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:56,408 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:56,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:56,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:56,501 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:56,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:56,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:56,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:56,585 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:56,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:56,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:56,687 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:56,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:56,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:56,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:56,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:56,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:56,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:56,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:56,972 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:56,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:56,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:57,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:57,037 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:57,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:57,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:57,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:57,167 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:57,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:57,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:57,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:57,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:57,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:57,339 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:57,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:57,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:57,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:57,414 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:57,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:57,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:57,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:57,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:57,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:57,550 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:57,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:57,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:57,615 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:57,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:57,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:57,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:57,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:57,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:57,745 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:57,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:57,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:57,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:57,811 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:57,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:57,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:57,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:57,878 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:57,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:57,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,934 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:57,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:57,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:57,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:58,029 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:58,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:58,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:58,121 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:58,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:58,203 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:58,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:58,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:58,285 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:58,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:58,367 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:58,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:58,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:58,449 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:58,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:58,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:58,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:58,529 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:58,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:58,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:58,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:58,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:58,664 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:58,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:58,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:58,733 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:58,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:58,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:58,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:58,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:58,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:58,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:58,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:58,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:58,926 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:58,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:58,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:58,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:58,991 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:58,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:58,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:59,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:59,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:59,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:59,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:59,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:59,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:59,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:59,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:59,303 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:59,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:59,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:59,386 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:59,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:59,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:59,467 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:59,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:59,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:59,550 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:59,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:59,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:59,638 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:59,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:59,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:59,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:59,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:59,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:59,818 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:59,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:59,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:42:59,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:42:59,900 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:42:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:42:59,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:00,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:00,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:00,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:00,116 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:00,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:00,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:00,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:00,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:00,336 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:00,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:00,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:00,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:00,427 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:00,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:00,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:00,520 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:00,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:00,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:00,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:00,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:00,723 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:00,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:00,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:00,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:00,824 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:00,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:00,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:00,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:00,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:00,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:00,989 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:00,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:01,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:01,089 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:01,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:01,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:01,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:01,271 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:01,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:01,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:01,357 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:01,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:01,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:01,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:01,441 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:01,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:01,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:01,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:01,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:01,607 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:01,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:01,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:01,709 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:01,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:01,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:01,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:01,792 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:01,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:01,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:01,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:01,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:01,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:01,958 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:01,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:01,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:02,040 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:02,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:02,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:02,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:02,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:02,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:02,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:02,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:02,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:02,289 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:02,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:02,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:02,372 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:02,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:02,456 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:02,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:02,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:02,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:02,539 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:02,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:02,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:02,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:02,722 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:02,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:02,793 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:02,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:02,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:02,862 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:02,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:02,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:02,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:02,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:02,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:02,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:02,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:03,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:03,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:03,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:03,059 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:03,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:03,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:03,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:03,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:03,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:03,124 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:03,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:03,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:03,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:03,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:03,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:03,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:03,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:03,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:03,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:03,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:03,265 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:03,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:03,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:03,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:03,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:03,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:03,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:03,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:03,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:03,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:03,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:03,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:03,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:03,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:03,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:03,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:03,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:03,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:03,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:03,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:03,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:03,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:03,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:03,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:03,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:03,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:03,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:03,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:03,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:03,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:03,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:03,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:03,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:03,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:03,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:03,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:04,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:04,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:04,154 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:04,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:04,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:04,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:04,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:04,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:04,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:04,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:04,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:04,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:04,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:04,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:04,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:04,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:04,656 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:04,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:04,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:04,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:04,739 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:04,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:04,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:04,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:04,823 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:04,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:04,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:04,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:04,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:04,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:04,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:05,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:05,074 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:05,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:05,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:05,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:05,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:05,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:05,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:05,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:05,254 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:05,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:05,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:05,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:05,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:05,336 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:05,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:05,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:05,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:05,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:05,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:05,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:05,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:05,501 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:05,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:05,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:05,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:05,584 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:05,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:05,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:05,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:05,667 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:05,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:05,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:05,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:05,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:05,750 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:05,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:05,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:05,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:05,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:05,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:05,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:05,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:05,916 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:05,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:05,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:05,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:05,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:05,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:06,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:06,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:06,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:06,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:06,165 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:06,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:06,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:06,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:06,248 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:06,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:06,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:06,331 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:06,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:06,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:06,414 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:06,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:06,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:06,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:06,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:06,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:06,581 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:06,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:06,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:06,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:06,666 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:06,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:06,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:06,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:06,752 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:06,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:06,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:06,835 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:06,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:06,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:06,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:06,917 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:06,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:06,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:07,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:07,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:07,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:07,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:07,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:07,184 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:07,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:07,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:07,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:07,266 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:07,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:07,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:07,350 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:07,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:07,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:07,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:07,434 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:07,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:07,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:07,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:07,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:07,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:07,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:07,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:07,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:07,772 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:07,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:07,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:07,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:07,857 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:07,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:07,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:07,941 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:07,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:07,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:08,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:08,026 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:08,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:08,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:08,109 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:08,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:08,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:08,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:08,193 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:08,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:08,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:08,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:08,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:08,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:08,360 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:08,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:08,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:08,437 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:08,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:08,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:08,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:08,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:08,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:08,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:08,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:08,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:08,711 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:08,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:08,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:08,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:08,843 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:08,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:08,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:08,907 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:08,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:08,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:09,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:09,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:09,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:43:09,072 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:43:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:09,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:09,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:52:31,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:31,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:31,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:31,941 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:31,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:31,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:31,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,003 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,065 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,127 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,189 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,252 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,314 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,376 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,439 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,502 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,564 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,627 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,690 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,815 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,877 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:32,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:32,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,003 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,196 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,259 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,328 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,411 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,474 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,550 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,635 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,698 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,823 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:33,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:33,948 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:33,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,136 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,199 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,261 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,386 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,461 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,523 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,585 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,647 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,709 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,771 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,833 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:34,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:34,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,019 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,132 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,144 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,206 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,269 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,331 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,394 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,457 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,519 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,581 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,645 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,708 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,784 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,848 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:35,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:35,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,039 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,104 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,156 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,231 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,359 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,421 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,487 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,618 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,681 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,745 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,808 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,934 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:36,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:36,997 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:36,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:36,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,060 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,253 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,316 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,503 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,565 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:37,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:37,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:37,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,067 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,195 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,259 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,323 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,452 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,586 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,648 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,709 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,772 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,834 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:38,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:38,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:38,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,020 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,082 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,208 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,270 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,333 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,395 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,446 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,458 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,521 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,583 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,646 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,708 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,771 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,845 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,907 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:39,969 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:39,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:39,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,031 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,081 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,093 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,155 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,217 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,280 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,342 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,404 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,467 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,530 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,593 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,718 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,780 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,848 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,911 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:40,974 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:40,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:40,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,037 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,100 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,174 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,365 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,491 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,554 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,616 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,678 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,741 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,866 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,928 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:41,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:41,992 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:41,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:41,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,055 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,243 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,368 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,431 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,502 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,564 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,627 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,688 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,750 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,813 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,936 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:42,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:42,999 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:42,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:42,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,123 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,247 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,310 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,373 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,436 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,499 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,580 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,661 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,724 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,921 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:43,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:43,983 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:43,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:43,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,171 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,233 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,295 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,357 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,420 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,482 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,607 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,669 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,732 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,795 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,857 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,920 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:44,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:44,982 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:44,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:44,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,045 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,107 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,170 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,369 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,431 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,494 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,556 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,619 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,681 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,806 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,869 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,932 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:45,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:45,995 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:45,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:45,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,057 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,120 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,182 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,245 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,370 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,435 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,501 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,571 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,635 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,767 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,836 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:46,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:46,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,027 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,280 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,344 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,469 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,594 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,719 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,781 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,844 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,907 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:47,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:47,975 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:47,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:47,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,348 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,410 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,473 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,536 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,598 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,786 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,912 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:48,974 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:48,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:48,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,037 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,099 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,301 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,363 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,425 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,550 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,675 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,799 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,861 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:49,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:49,986 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:49,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:49,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,049 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,112 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,175 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,237 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,363 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,426 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,552 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,632 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,694 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,757 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,820 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,888 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:50,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:50,950 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:50,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,074 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,136 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,200 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,326 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,388 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,513 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,638 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,700 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,763 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,887 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:51,950 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:51,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:51,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,143 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,205 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,268 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,332 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,396 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,459 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,585 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,710 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,772 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,835 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,897 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:52,959 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:52,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,022 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,148 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,210 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,273 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,409 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,472 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,539 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,604 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,667 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,729 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,792 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,854 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,916 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:53,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:53,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,292 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,354 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,417 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,480 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,606 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,686 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,748 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,811 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,873 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:54,998 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:54,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,060 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,122 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,184 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,247 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,297 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,309 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,371 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,433 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,496 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,683 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,746 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,809 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,935 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:55,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:55,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,065 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,190 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,314 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,377 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,439 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,501 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,564 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,688 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,751 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,876 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:56,938 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:56,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:56,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,001 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,189 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,252 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,314 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,387 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,449 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,511 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,574 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,636 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,698 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,762 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:57,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:57,954 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:57,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:57,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,017 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,082 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,274 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,336 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,399 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,462 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,526 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,588 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,727 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,789 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,852 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,915 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:58,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,039 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,102 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,164 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,227 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,289 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,352 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,477 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,539 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,603 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,654 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,666 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,728 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:59,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:52:59,978 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:52:59,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:52:59,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,109 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,171 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,482 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,607 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,875 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:00,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:00,938 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:00,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:00,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,001 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,064 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,252 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,315 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,378 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,573 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,635 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,698 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,760 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,823 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,885 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:01,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:01,947 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:01,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:01,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,010 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,072 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,385 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,448 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,511 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,574 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,775 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,837 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,888 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,900 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:02,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:02,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:02,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,025 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,088 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,151 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,215 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,404 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,467 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,569 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,713 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,775 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:03,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:03,964 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:03,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:03,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,026 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,089 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,219 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,282 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,344 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,468 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,531 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,593 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,779 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,842 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:04,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:04,968 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:04,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:04,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,031 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,094 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,156 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,218 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,281 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,344 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,538 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,600 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,662 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,724 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,786 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,849 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,911 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:05,973 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:05,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,035 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,098 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,160 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,223 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,286 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,410 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,536 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,724 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,787 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,861 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,924 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:06,987 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:06,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:06,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,049 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,112 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,174 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,237 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,299 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,361 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,548 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,735 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:07,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:07,986 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:07,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:07,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,049 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,187 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,311 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,373 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,498 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,560 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,622 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,684 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,808 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,933 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:08,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:08,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,058 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,122 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,184 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,247 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,312 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,375 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,508 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,570 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,758 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:09,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,007 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,069 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,132 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,256 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,319 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,381 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,507 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,632 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,696 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,893 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:10,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:10,956 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:10,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:10,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,018 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,081 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,143 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,206 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,268 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,331 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,518 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,580 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,705 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,829 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,892 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:11,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:11,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,016 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,079 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,142 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,216 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,278 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,340 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,402 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,465 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,527 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,651 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,775 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,838 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:12,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:12,963 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:12,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,026 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,088 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,150 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,213 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,275 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,338 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,464 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,536 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,630 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,693 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:13,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:13,942 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:13,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:13,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,004 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,066 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,254 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,380 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,506 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,631 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,694 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,757 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,819 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:14,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:14,951 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:14,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:14,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,015 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,141 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,331 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,393 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,456 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,518 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,580 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,892 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:15,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:15,954 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:15,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:15,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,016 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,080 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,144 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,343 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,468 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,531 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,594 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,718 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,780 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,843 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,905 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:16,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:16,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:16,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,095 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,158 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,221 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,285 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,347 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,409 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,473 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,672 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,734 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,858 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:17,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:17,983 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:17,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:17,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,171 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,296 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,359 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,421 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,547 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,735 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,798 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,861 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,930 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:18,993 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:18,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:18,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,055 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,118 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,183 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,248 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,373 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,497 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,560 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,622 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,684 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,746 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,809 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,933 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:19,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:19,996 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:19,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:19,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,058 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,121 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,183 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,245 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,315 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,439 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,564 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,626 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,751 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,813 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:20,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:20,940 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:20,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:20,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,134 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,199 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,327 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,452 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,516 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,578 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,652 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,714 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,776 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,838 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,901 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:21,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:21,965 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:21,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:21,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,027 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,091 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,159 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,347 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,410 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,536 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,598 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,661 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,724 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,787 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,850 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,912 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:22,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:22,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,050 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,112 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,239 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,303 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,428 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,490 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,590 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,667 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,729 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,792 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,854 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:23,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:23,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,295 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,363 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,426 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,488 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,550 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,724 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,736 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,798 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,923 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:24,986 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:24,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,110 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,173 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,235 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,298 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,361 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,550 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,612 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,675 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,744 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,931 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:25,994 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:25,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,121 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,183 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,246 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,308 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,370 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,433 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,558 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,620 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,683 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,809 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,934 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:26,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:26,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,073 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,138 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,200 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,263 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,451 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,514 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,581 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,708 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,772 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,836 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,901 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:27,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:27,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:27,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,028 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,092 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,155 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,282 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,484 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,547 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,609 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,857 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:28,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:28,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:28,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,044 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,106 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,169 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,232 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,294 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,357 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,420 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,484 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,673 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,735 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,930 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:29,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:29,993 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:29,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:29,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,055 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,117 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,179 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,304 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,367 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,493 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,555 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,618 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,743 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,806 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,869 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,933 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:30,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:30,996 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:30,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:30,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,059 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,195 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,257 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,320 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,383 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,446 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,510 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,575 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,701 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,765 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,827 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,889 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:31,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:31,952 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:31,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:31,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,014 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,139 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,201 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,327 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,466 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,590 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,714 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,776 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,838 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,901 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:32,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:32,963 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:32,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:32,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,025 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,088 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,152 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,216 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,406 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,549 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,633 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,696 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:33,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:33,952 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:33,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:33,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,014 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,076 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,139 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,263 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,325 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,387 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,450 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,512 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,575 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,763 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,825 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,888 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:34,951 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:34,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:35,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:35,013 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:35,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:35,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:35,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:35,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:35,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:35,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:35,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:35,211 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:35,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:35,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:35,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:35,273 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:35,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:35,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:35,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:35,336 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:35,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:35,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:35,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:35,398 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:35,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:35,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:35,461 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:35,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:35,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:35,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:35,523 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:35,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:35,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:35,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 801 transitions. [2021-11-23 00:53:35,586 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 801 transitions. [2021-11-23 00:53:35,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:53:35,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat