./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec9_product27.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_5837d90e-cfc0-4d20-9a77-312a87d65c4b/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5837d90e-cfc0-4d20-9a77-312a87d65c4b/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_5837d90e-cfc0-4d20-9a77-312a87d65c4b/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5837d90e-cfc0-4d20-9a77-312a87d65c4b/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec9_product27.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5837d90e-cfc0-4d20-9a77-312a87d65c4b/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_5837d90e-cfc0-4d20-9a77-312a87d65c4b/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 11bb1f05736dca729c358ce9b340534ff3d0ef3cd2b5d7b8f4dea43dade9112f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:39:21,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:39:21,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:39:21,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:39:21,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:39:21,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:39:21,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:39:21,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:39:21,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:39:21,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:39:21,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:39:21,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:39:21,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:39:21,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:39:21,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:39:21,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:39:21,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:39:21,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:39:21,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:39:21,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:39:21,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:39:21,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:39:21,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:39:21,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:39:21,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:39:21,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:39:21,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:39:21,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:39:21,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:39:21,699 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:39:21,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:39:21,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:39:21,703 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:39:21,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:39:21,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:39:21,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:39:21,708 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:39:21,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:39:21,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:39:21,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:39:21,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:39:21,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5837d90e-cfc0-4d20-9a77-312a87d65c4b/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:39:21,758 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:39:21,759 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:39:21,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:39:21,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:39:21,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:39:21,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:39:21,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:39:21,762 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:39:21,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:39:21,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:39:21,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:39:21,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:39:21,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:39:21,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:39:21,765 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:39:21,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:39:21,765 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:39:21,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:39:21,766 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:39:21,766 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:39:21,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:39:21,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:39:21,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:39:21,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:39:21,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:39:21,767 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:39:21,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:39:21,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:39:21,768 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_5837d90e-cfc0-4d20-9a77-312a87d65c4b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5837d90e-cfc0-4d20-9a77-312a87d65c4b/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11bb1f05736dca729c358ce9b340534ff3d0ef3cd2b5d7b8f4dea43dade9112f [2021-11-23 01:39:22,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:39:22,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:39:22,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:39:22,165 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:39:22,171 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:39:22,172 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5837d90e-cfc0-4d20-9a77-312a87d65c4b/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/elevator_spec9_product27.cil.c [2021-11-23 01:39:22,267 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5837d90e-cfc0-4d20-9a77-312a87d65c4b/bin/ukojak-LBtLqBUTdQ/data/f5438c50e/ec1bd9a6ec9646e2a1a21d252d6537ac/FLAG350c38ae6 [2021-11-23 01:39:23,089 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:39:23,092 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5837d90e-cfc0-4d20-9a77-312a87d65c4b/sv-benchmarks/c/product-lines/elevator_spec9_product27.cil.c [2021-11-23 01:39:23,138 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5837d90e-cfc0-4d20-9a77-312a87d65c4b/bin/ukojak-LBtLqBUTdQ/data/f5438c50e/ec1bd9a6ec9646e2a1a21d252d6537ac/FLAG350c38ae6 [2021-11-23 01:39:23,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5837d90e-cfc0-4d20-9a77-312a87d65c4b/bin/ukojak-LBtLqBUTdQ/data/f5438c50e/ec1bd9a6ec9646e2a1a21d252d6537ac [2021-11-23 01:39:23,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:39:23,234 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:39:23,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:39:23,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:39:23,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:39:23,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:39:23" (1/1) ... [2021-11-23 01:39:23,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ddfb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:23, skipping insertion in model container [2021-11-23 01:39:23,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:39:23" (1/1) ... [2021-11-23 01:39:23,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:39:23,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:39:24,105 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_5837d90e-cfc0-4d20-9a77-312a87d65c4b/sv-benchmarks/c/product-lines/elevator_spec9_product27.cil.c[66437,66450] [2021-11-23 01:39:24,118 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:39:24,129 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:39:24,232 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_5837d90e-cfc0-4d20-9a77-312a87d65c4b/sv-benchmarks/c/product-lines/elevator_spec9_product27.cil.c[66437,66450] [2021-11-23 01:39:24,239 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:39:24,284 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:39:24,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:24 WrapperNode [2021-11-23 01:39:24,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:39:24,287 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:39:24,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:39:24,289 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:39:24,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:24" (1/1) ... [2021-11-23 01:39:24,371 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:24" (1/1) ... [2021-11-23 01:39:24,461 INFO L137 Inliner]: procedures = 95, calls = 339, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 1122 [2021-11-23 01:39:24,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:39:24,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:39:24,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:39:24,467 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:39:24,477 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:24" (1/1) ... [2021-11-23 01:39:24,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:24" (1/1) ... [2021-11-23 01:39:24,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:24" (1/1) ... [2021-11-23 01:39:24,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:24" (1/1) ... [2021-11-23 01:39:24,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:24" (1/1) ... [2021-11-23 01:39:24,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:24" (1/1) ... [2021-11-23 01:39:24,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:24" (1/1) ... [2021-11-23 01:39:24,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:39:24,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:39:24,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:39:24,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:39:24,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:24" (1/1) ... [2021-11-23 01:39:24,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:39:24,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5837d90e-cfc0-4d20-9a77-312a87d65c4b/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:39:24,667 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5837d90e-cfc0-4d20-9a77-312a87d65c4b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:39:24,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5837d90e-cfc0-4d20-9a77-312a87d65c4b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:39:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:39:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2021-11-23 01:39:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2021-11-23 01:39:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2021-11-23 01:39:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2021-11-23 01:39:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2021-11-23 01:39:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2021-11-23 01:39:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2021-11-23 01:39:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2021-11-23 01:39:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2021-11-23 01:39:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2021-11-23 01:39:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2021-11-23 01:39:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2021-11-23 01:39:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 01:39:24,725 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 01:39:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 01:39:24,725 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 01:39:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-11-23 01:39:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-11-23 01:39:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2021-11-23 01:39:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2021-11-23 01:39:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2021-11-23 01:39:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2021-11-23 01:39:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2021-11-23 01:39:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2021-11-23 01:39:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2021-11-23 01:39:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2021-11-23 01:39:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2021-11-23 01:39:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2021-11-23 01:39:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2021-11-23 01:39:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2021-11-23 01:39:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2021-11-23 01:39:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2021-11-23 01:39:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2021-11-23 01:39:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2021-11-23 01:39:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2021-11-23 01:39:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2021-11-23 01:39:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2021-11-23 01:39:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2021-11-23 01:39:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2021-11-23 01:39:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2021-11-23 01:39:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:39:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2021-11-23 01:39:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2021-11-23 01:39:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2021-11-23 01:39:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2021-11-23 01:39:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2021-11-23 01:39:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2021-11-23 01:39:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:39:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:39:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2021-11-23 01:39:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2021-11-23 01:39:24,905 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:39:24,907 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:39:26,182 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:39:27,092 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:39:27,092 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:39:27,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:39:27 BoogieIcfgContainer [2021-11-23 01:39:27,097 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:39:27,098 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:39:27,098 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:39:27,112 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:39:27,112 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:39:27" (1/1) ... [2021-11-23 01:39:27,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:39:27,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:27,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 365 states and 578 transitions. [2021-11-23 01:39:27,286 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 578 transitions. [2021-11-23 01:39:27,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:39:27,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:27,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:27,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:27,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:28,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:28,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 364 states and 571 transitions. [2021-11-23 01:39:28,040 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 571 transitions. [2021-11-23 01:39:28,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:39:28,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:28,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:28,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:28,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:28,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:28,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 385 states and 621 transitions. [2021-11-23 01:39:28,732 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 621 transitions. [2021-11-23 01:39:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:28,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:28,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:28,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:28,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 385 states and 620 transitions. [2021-11-23 01:39:28,957 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 620 transitions. [2021-11-23 01:39:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:39:28,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:28,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:29,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:29,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:39:30,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 398 states and 652 transitions. [2021-11-23 01:39:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 652 transitions. [2021-11-23 01:39:30,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:39:30,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:30,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:30,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:39:30,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:30,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 405 states and 669 transitions. [2021-11-23 01:39:30,864 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 669 transitions. [2021-11-23 01:39:30,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:39:30,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:30,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:31,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:31,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 406 states and 670 transitions. [2021-11-23 01:39:31,105 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 670 transitions. [2021-11-23 01:39:31,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:39:31,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:31,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 415 states and 688 transitions. [2021-11-23 01:39:31,562 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 688 transitions. [2021-11-23 01:39:31,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:39:31,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:31,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:31,744 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:33,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 435 states and 735 transitions. [2021-11-23 01:39:33,328 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 735 transitions. [2021-11-23 01:39:33,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:39:33,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:33,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:33,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:33,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:34,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:34,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 445 states and 755 transitions. [2021-11-23 01:39:34,060 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 755 transitions. [2021-11-23 01:39:34,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:39:34,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:34,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:34,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:34,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 445 states and 754 transitions. [2021-11-23 01:39:34,250 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 754 transitions. [2021-11-23 01:39:34,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:39:34,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:34,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:34,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:39:34,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:34,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 445 states and 752 transitions. [2021-11-23 01:39:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 752 transitions. [2021-11-23 01:39:34,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:39:34,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:34,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:34,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:34,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:34,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 447 states and 756 transitions. [2021-11-23 01:39:34,742 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 756 transitions. [2021-11-23 01:39:34,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:39:34,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:34,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:39:34,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 449 states and 759 transitions. [2021-11-23 01:39:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 759 transitions. [2021-11-23 01:39:34,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:39:34,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:34,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:34,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:39:35,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:35,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 452 states and 766 transitions. [2021-11-23 01:39:35,013 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 766 transitions. [2021-11-23 01:39:35,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:39:35,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:35,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:35,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:39:35,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:35,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 460 states and 783 transitions. [2021-11-23 01:39:35,241 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 783 transitions. [2021-11-23 01:39:35,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:39:35,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:35,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:35,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:35,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:35,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 462 states and 786 transitions. [2021-11-23 01:39:35,390 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 786 transitions. [2021-11-23 01:39:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:39:35,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:35,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:35,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:35,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 465 states and 790 transitions. [2021-11-23 01:39:35,545 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 790 transitions. [2021-11-23 01:39:35,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:39:35,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:35,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:35,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:37,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:37,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 485 states and 839 transitions. [2021-11-23 01:39:37,710 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 839 transitions. [2021-11-23 01:39:37,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:39:37,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:37,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:37,870 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:38,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 496 states and 861 transitions. [2021-11-23 01:39:38,859 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 861 transitions. [2021-11-23 01:39:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:39:38,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:38,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:38,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:39,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:39,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 496 states and 860 transitions. [2021-11-23 01:39:39,031 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 860 transitions. [2021-11-23 01:39:39,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:39:39,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:39,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:39,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:39,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:39:39,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:39,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 496 states and 858 transitions. [2021-11-23 01:39:39,399 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 858 transitions. [2021-11-23 01:39:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:39:39,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:39,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:39,495 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:39,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:39,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 498 states and 863 transitions. [2021-11-23 01:39:39,524 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 863 transitions. [2021-11-23 01:39:39,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:39:39,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:39,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:39,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:39,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:39:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:39,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 500 states and 866 transitions. [2021-11-23 01:39:39,658 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 866 transitions. [2021-11-23 01:39:39,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:39:39,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:39,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:42,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:42,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 520 states and 917 transitions. [2021-11-23 01:39:42,366 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 917 transitions. [2021-11-23 01:39:42,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:39:42,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:42,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:42,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:42,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 520 states and 916 transitions. [2021-11-23 01:39:42,550 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 916 transitions. [2021-11-23 01:39:42,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:39:42,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:42,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:42,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:39:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 520 states and 914 transitions. [2021-11-23 01:39:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 914 transitions. [2021-11-23 01:39:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:39:43,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:43,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:44,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:44,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 532 states and 938 transitions. [2021-11-23 01:39:44,681 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 938 transitions. [2021-11-23 01:39:44,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:39:44,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:44,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:39:44,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 535 states and 944 transitions. [2021-11-23 01:39:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 944 transitions. [2021-11-23 01:39:44,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:39:44,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:44,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:44,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:44,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:39:44,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:44,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 536 states and 944 transitions. [2021-11-23 01:39:44,956 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 944 transitions. [2021-11-23 01:39:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:39:44,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:44,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:45,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:45,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:45,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 538 states and 947 transitions. [2021-11-23 01:39:45,083 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 947 transitions. [2021-11-23 01:39:45,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:39:45,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:45,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:45,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:45,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 539 states and 947 transitions. [2021-11-23 01:39:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 947 transitions. [2021-11-23 01:39:45,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:39:45,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:45,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:45,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:45,397 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:48,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:48,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 559 states and 1000 transitions. [2021-11-23 01:39:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1000 transitions. [2021-11-23 01:39:48,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:39:48,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:48,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:48,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:48,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:48,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 559 states and 999 transitions. [2021-11-23 01:39:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 999 transitions. [2021-11-23 01:39:48,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:39:48,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:48,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:48,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:39:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:48,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 559 states and 997 transitions. [2021-11-23 01:39:48,783 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 997 transitions. [2021-11-23 01:39:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:39:48,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:48,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:49,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 581 states and 1058 transitions. [2021-11-23 01:39:54,762 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1058 transitions. [2021-11-23 01:39:54,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:39:54,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:54,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:54,885 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:54,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 581 states and 1057 transitions. [2021-11-23 01:39:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1057 transitions. [2021-11-23 01:39:54,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:39:54,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:54,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:55,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:39:55,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:55,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 581 states and 1055 transitions. [2021-11-23 01:39:55,861 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1055 transitions. [2021-11-23 01:39:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:39:55,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:55,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:55,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 590 states and 1080 transitions. [2021-11-23 01:39:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1080 transitions. [2021-11-23 01:39:56,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:39:56,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:56,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:57,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:39:58,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:58,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 590 states and 1069 transitions. [2021-11-23 01:39:58,315 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1069 transitions. [2021-11-23 01:39:58,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:39:58,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:58,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:58,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:58,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:40:01,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:01,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 603 states and 1097 transitions. [2021-11-23 01:40:01,150 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1097 transitions. [2021-11-23 01:40:01,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:40:01,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:01,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:01,403 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:40:06,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 623 states and 1155 transitions. [2021-11-23 01:40:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1155 transitions. [2021-11-23 01:40:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:40:06,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:40:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 623 states and 1154 transitions. [2021-11-23 01:40:06,665 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1154 transitions. [2021-11-23 01:40:06,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:40:06,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:40:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 627 states and 1161 transitions. [2021-11-23 01:40:07,464 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1161 transitions. [2021-11-23 01:40:07,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:40:07,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:40:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 623 states and 1152 transitions. [2021-11-23 01:40:08,074 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1152 transitions. [2021-11-23 01:40:08,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:40:08,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:40:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 630 states and 1167 transitions. [2021-11-23 01:40:08,793 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1167 transitions. [2021-11-23 01:40:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:40:08,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:40:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 632 states and 1177 transitions. [2021-11-23 01:40:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1177 transitions. [2021-11-23 01:40:08,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:40:08,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:40:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 639 states and 1192 transitions. [2021-11-23 01:40:09,748 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1192 transitions. [2021-11-23 01:40:09,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:40:09,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:40:09,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 641 states and 1202 transitions. [2021-11-23 01:40:09,892 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1202 transitions. [2021-11-23 01:40:09,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:40:09,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:40:10,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 642 states and 1208 transitions. [2021-11-23 01:40:10,028 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1208 transitions. [2021-11-23 01:40:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:40:10,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:40:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 649 states and 1223 transitions. [2021-11-23 01:40:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1223 transitions. [2021-11-23 01:40:11,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:40:11,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:40:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 657 states and 1242 transitions. [2021-11-23 01:40:11,141 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1242 transitions. [2021-11-23 01:40:11,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:40:11,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,223 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:40:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 662 states and 1257 transitions. [2021-11-23 01:40:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1257 transitions. [2021-11-23 01:40:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:40:11,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,369 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:40:11,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 666 states and 1264 transitions. [2021-11-23 01:40:11,412 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1264 transitions. [2021-11-23 01:40:11,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:40:11,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:40:11,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 667 states and 1265 transitions. [2021-11-23 01:40:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1265 transitions. [2021-11-23 01:40:11,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:40:11,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:40:12,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 675 states and 1284 transitions. [2021-11-23 01:40:12,779 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1284 transitions. [2021-11-23 01:40:12,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:40:12,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:40:30,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 703 states and 1369 transitions. [2021-11-23 01:40:30,748 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1369 transitions. [2021-11-23 01:40:30,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:40:30,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:40:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 711 states and 1388 transitions. [2021-11-23 01:40:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1388 transitions. [2021-11-23 01:40:32,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:40:32,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:40:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 739 states and 1493 transitions. [2021-11-23 01:40:48,844 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1493 transitions. [2021-11-23 01:40:48,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:40:48,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:40:49,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 739 states and 1492 transitions. [2021-11-23 01:40:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1492 transitions. [2021-11-23 01:40:49,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:40:49,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,998 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:40:53,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 749 states and 1518 transitions. [2021-11-23 01:40:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1518 transitions. [2021-11-23 01:40:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:40:53,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,332 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:40:55,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 749 states and 1516 transitions. [2021-11-23 01:40:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1516 transitions. [2021-11-23 01:40:55,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:40:55,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,681 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:40:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 749 states and 1515 transitions. [2021-11-23 01:40:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1515 transitions. [2021-11-23 01:40:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:40:55,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,852 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:40:58,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 749 states and 1513 transitions. [2021-11-23 01:40:58,604 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1513 transitions. [2021-11-23 01:40:58,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:40:58,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,701 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:41:00,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 749 states and 1511 transitions. [2021-11-23 01:41:00,864 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1511 transitions. [2021-11-23 01:41:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:41:00,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-11-23 01:41:01,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 755 states and 1521 transitions. [2021-11-23 01:41:01,104 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1521 transitions. [2021-11-23 01:41:01,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:41:01,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,191 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 01:41:01,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 755 states and 1510 transitions. [2021-11-23 01:41:01,902 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1510 transitions. [2021-11-23 01:41:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:41:01,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:41:04,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 761 states and 1536 transitions. [2021-11-23 01:41:04,365 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1536 transitions. [2021-11-23 01:41:04,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:41:04,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:41:09,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 772 states and 1567 transitions. [2021-11-23 01:41:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1567 transitions. [2021-11-23 01:41:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:41:09,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:41:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 777 states and 1587 transitions. [2021-11-23 01:41:10,818 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1587 transitions. [2021-11-23 01:41:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:41:10,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:41:12,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 782 states and 1609 transitions. [2021-11-23 01:41:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1609 transitions. [2021-11-23 01:41:12,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:41:12,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:41:18,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 797 states and 1658 transitions. [2021-11-23 01:41:18,718 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1658 transitions. [2021-11-23 01:41:18,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:41:18,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:41:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:24,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2911 states to 808 states and 1689 transitions. [2021-11-23 01:41:24,047 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1689 transitions. [2021-11-23 01:41:24,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:41:24,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:24,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:41:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 816 states and 1710 transitions. [2021-11-23 01:41:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1710 transitions. [2021-11-23 01:41:26,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:41:26,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:26,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:41:28,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 820 states and 1726 transitions. [2021-11-23 01:41:28,861 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1726 transitions. [2021-11-23 01:41:28,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:41:28,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:28,935 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-23 01:41:28,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 823 states and 1731 transitions. [2021-11-23 01:41:28,990 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1731 transitions. [2021-11-23 01:41:28,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:41:28,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,063 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 01:41:29,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 826 states and 1735 transitions. [2021-11-23 01:41:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1735 transitions. [2021-11-23 01:41:29,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:41:29,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:29,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:41:37,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 841 states and 1784 transitions. [2021-11-23 01:41:37,202 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1784 transitions. [2021-11-23 01:41:37,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:41:37,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:41:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 849 states and 1805 transitions. [2021-11-23 01:41:40,111 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1805 transitions. [2021-11-23 01:41:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:41:40,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:41:42,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 853 states and 1822 transitions. [2021-11-23 01:41:42,528 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1822 transitions. [2021-11-23 01:41:42,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:41:42,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,598 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-23 01:41:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 854 states and 1824 transitions. [2021-11-23 01:41:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1824 transitions. [2021-11-23 01:41:42,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:41:42,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,729 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 01:41:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 855 states and 1825 transitions. [2021-11-23 01:41:42,776 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1825 transitions. [2021-11-23 01:41:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 01:41:42,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,858 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 01:41:43,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 855 states and 1824 transitions. [2021-11-23 01:41:43,640 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1824 transitions. [2021-11-23 01:41:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:41:43,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:41:52,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 870 states and 1873 transitions. [2021-11-23 01:41:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1873 transitions. [2021-11-23 01:41:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:41:52,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:41:57,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 879 states and 1919 transitions. [2021-11-23 01:41:57,052 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1919 transitions. [2021-11-23 01:41:57,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:41:57,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:57,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:04,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 892 states and 1954 transitions. [2021-11-23 01:42:04,309 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1954 transitions. [2021-11-23 01:42:04,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:42:04,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:04,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:04,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 897 states and 1967 transitions. [2021-11-23 01:42:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1967 transitions. [2021-11-23 01:42:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:42:05,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:05,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:07,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 902 states and 1980 transitions. [2021-11-23 01:42:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1980 transitions. [2021-11-23 01:42:07,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:42:07,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:07,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:07,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:08,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 905 states and 1985 transitions. [2021-11-23 01:42:08,577 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1985 transitions. [2021-11-23 01:42:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:42:08,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:08,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:12,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:12,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 908 states and 1989 transitions. [2021-11-23 01:42:12,285 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1989 transitions. [2021-11-23 01:42:12,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:42:12,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:12,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:12,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:13,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:13,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 913 states and 2002 transitions. [2021-11-23 01:42:13,765 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 2002 transitions. [2021-11-23 01:42:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:42:13,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:13,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:15,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 918 states and 2023 transitions. [2021-11-23 01:42:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 2023 transitions. [2021-11-23 01:42:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:42:15,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:15,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:15,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:16,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 923 states and 2035 transitions. [2021-11-23 01:42:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 2035 transitions. [2021-11-23 01:42:16,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:42:16,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:16,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:16,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:16,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:21,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 929 states and 2047 transitions. [2021-11-23 01:42:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 2047 transitions. [2021-11-23 01:42:21,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:42:21,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:21,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:21,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:22,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:22,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 934 states and 2059 transitions. [2021-11-23 01:42:22,910 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2059 transitions. [2021-11-23 01:42:22,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:42:22,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:22,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:25,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:25,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 942 states and 2082 transitions. [2021-11-23 01:42:25,570 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2082 transitions. [2021-11-23 01:42:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:42:25,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:25,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:25,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:28,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:28,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 946 states and 2101 transitions. [2021-11-23 01:42:28,390 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 2101 transitions. [2021-11-23 01:42:28,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 01:42:28,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:28,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:28,458 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:42:29,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3945 states to 954 states and 2120 transitions. [2021-11-23 01:42:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 2120 transitions. [2021-11-23 01:42:29,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:42:29,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:29,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:29,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-23 01:42:29,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:29,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 954 states and 2116 transitions. [2021-11-23 01:42:29,959 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 2116 transitions. [2021-11-23 01:42:29,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:42:29,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:29,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:30,020 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 01:42:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:30,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 954 states and 2115 transitions. [2021-11-23 01:42:30,876 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 2115 transitions. [2021-11-23 01:42:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:42:30,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:30,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:31,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:40,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 969 states and 2168 transitions. [2021-11-23 01:42:40,522 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 2168 transitions. [2021-11-23 01:42:40,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:42:40,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:41,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4115 states to 971 states and 2179 transitions. [2021-11-23 01:42:41,906 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 2179 transitions. [2021-11-23 01:42:41,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:42:41,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:47,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 977 states and 2190 transitions. [2021-11-23 01:42:47,212 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 2190 transitions. [2021-11-23 01:42:47,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:42:47,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 982 states and 2202 transitions. [2021-11-23 01:42:49,075 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2202 transitions. [2021-11-23 01:42:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:42:49,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:55,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4294 states to 993 states and 2223 transitions. [2021-11-23 01:42:55,798 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 2223 transitions. [2021-11-23 01:42:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:42:55,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:42:58,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4318 states to 997 states and 2242 transitions. [2021-11-23 01:42:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 2242 transitions. [2021-11-23 01:42:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:42:58,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,651 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 01:42:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4325 states to 1001 states and 2249 transitions. [2021-11-23 01:42:59,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2249 transitions. [2021-11-23 01:42:59,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:42:59,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,894 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-23 01:43:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 1004 states and 2253 transitions. [2021-11-23 01:43:00,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2253 transitions. [2021-11-23 01:43:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:43:00,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:00,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 01:43:01,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:01,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4339 states to 1004 states and 2252 transitions. [2021-11-23 01:43:01,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2252 transitions. [2021-11-23 01:43:01,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:43:01,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:01,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:43:03,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 1004 states and 2250 transitions. [2021-11-23 01:43:03,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2250 transitions. [2021-11-23 01:43:03,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:43:03,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:03,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:03,437 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 01:43:04,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 1008 states and 2257 transitions. [2021-11-23 01:43:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2257 transitions. [2021-11-23 01:43:04,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:43:04,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:04,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:04,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:43:11,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 1016 states and 2279 transitions. [2021-11-23 01:43:11,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2279 transitions. [2021-11-23 01:43:11,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:43:11,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:11,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:43:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 1021 states and 2291 transitions. [2021-11-23 01:43:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 2291 transitions. [2021-11-23 01:43:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:43:12,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:12,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:13,044 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 01:43:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:13,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4468 states to 1025 states and 2298 transitions. [2021-11-23 01:43:13,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2298 transitions. [2021-11-23 01:43:13,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:43:13,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:13,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:15,140 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 01:43:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:45,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 1057 states and 2443 transitions. [2021-11-23 01:43:45,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2443 transitions. [2021-11-23 01:43:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:43:45,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:45,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:45,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:45,237 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-23 01:43:45,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:45,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4751 states to 1057 states and 2442 transitions. [2021-11-23 01:43:45,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2442 transitions. [2021-11-23 01:43:45,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:43:45,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:45,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-23 01:43:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:47,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4757 states to 1061 states and 2448 transitions. [2021-11-23 01:43:47,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 2448 transitions. [2021-11-23 01:43:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:43:47,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:47,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:47,187 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-23 01:43:48,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:48,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4761 states to 1057 states and 2439 transitions. [2021-11-23 01:43:48,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2439 transitions. [2021-11-23 01:43:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:43:48,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:48,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:49,012 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 01:43:49,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:49,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4771 states to 1057 states and 2438 transitions. [2021-11-23 01:43:49,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2438 transitions. [2021-11-23 01:43:49,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:43:49,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:49,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 01:43:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:50,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 1057 states and 2437 transitions. [2021-11-23 01:43:50,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2437 transitions. [2021-11-23 01:43:50,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:43:50,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:50,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:50,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:50,976 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:43:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 1057 states and 2435 transitions. [2021-11-23 01:43:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2435 transitions. [2021-11-23 01:43:52,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:43:52,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:52,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:52,772 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 01:44:05,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 1073 states and 2487 transitions. [2021-11-23 01:44:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2487 transitions. [2021-11-23 01:44:05,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:44:05,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:05,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:05,341 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 01:44:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4932 states to 1077 states and 2494 transitions. [2021-11-23 01:44:06,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 2494 transitions. [2021-11-23 01:44:06,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:44:06,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:06,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:06,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:06,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:44:14,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 1085 states and 2519 transitions. [2021-11-23 01:44:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2519 transitions. [2021-11-23 01:44:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:44:14,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:14,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:14,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:44:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:16,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5052 states to 1090 states and 2531 transitions. [2021-11-23 01:44:16,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 2531 transitions. [2021-11-23 01:44:16,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:44:16,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:16,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:16,583 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 01:44:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5059 states to 1094 states and 2538 transitions. [2021-11-23 01:44:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2538 transitions. [2021-11-23 01:44:19,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:44:19,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:19,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:19,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:19,675 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 01:44:22,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5079 states to 1098 states and 2553 transitions. [2021-11-23 01:44:22,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 2553 transitions. [2021-11-23 01:44:22,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:44:22,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:22,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:22,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:22,497 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 01:44:22,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:22,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5084 states to 1101 states and 2558 transitions. [2021-11-23 01:44:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2558 transitions. [2021-11-23 01:44:22,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:44:22,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:22,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:22,617 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:44:22,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:22,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5088 states to 1104 states and 2562 transitions. [2021-11-23 01:44:22,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 2562 transitions. [2021-11-23 01:44:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:44:22,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:22,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 01:44:23,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:23,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5098 states to 1104 states and 2561 transitions. [2021-11-23 01:44:23,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 2561 transitions. [2021-11-23 01:44:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:44:23,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:23,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:24,124 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:44:25,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:25,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5105 states to 1104 states and 2559 transitions. [2021-11-23 01:44:25,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 2559 transitions. [2021-11-23 01:44:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:44:25,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:25,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:25,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:44:28,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:28,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5112 states to 1104 states and 2557 transitions. [2021-11-23 01:44:28,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 2557 transitions. [2021-11-23 01:44:28,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:44:28,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:28,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:28,300 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 01:44:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:31,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5119 states to 1108 states and 2564 transitions. [2021-11-23 01:44:31,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2564 transitions. [2021-11-23 01:44:31,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:44:31,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:31,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:31,702 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 01:44:31,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5126 states to 1111 states and 2571 transitions. [2021-11-23 01:44:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 2571 transitions. [2021-11-23 01:44:31,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:44:31,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:31,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:31,824 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 01:44:34,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:34,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5133 states to 1115 states and 2578 transitions. [2021-11-23 01:44:34,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2578 transitions. [2021-11-23 01:44:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:44:34,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:34,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:34,982 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 01:44:37,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 1119 states and 2595 transitions. [2021-11-23 01:44:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 2595 transitions. [2021-11-23 01:44:37,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:44:37,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:37,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:37,936 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:44:38,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:38,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5166 states to 1128 states and 2606 transitions. [2021-11-23 01:44:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2606 transitions. [2021-11-23 01:44:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:44:38,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:38,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:38,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:38,087 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:44:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:39,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5173 states to 1128 states and 2604 transitions. [2021-11-23 01:44:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2604 transitions. [2021-11-23 01:44:40,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:44:40,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:40,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:40,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:40,117 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 01:44:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:40,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5174 states to 1129 states and 2605 transitions. [2021-11-23 01:44:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2605 transitions. [2021-11-23 01:44:40,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:44:40,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:40,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:40,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:40,477 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 01:44:43,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:43,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5181 states to 1133 states and 2612 transitions. [2021-11-23 01:44:43,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 2612 transitions. [2021-11-23 01:44:43,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:44:43,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:43,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:43,815 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 01:44:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5315 states to 1149 states and 2664 transitions. [2021-11-23 01:44:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2664 transitions. [2021-11-23 01:44:56,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:44:56,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:56,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:56,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:56,849 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 01:44:56,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:56,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5321 states to 1152 states and 2670 transitions. [2021-11-23 01:44:56,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2670 transitions. [2021-11-23 01:44:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:44:56,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:56,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:56,981 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 01:44:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:58,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5322 states to 1153 states and 2671 transitions. [2021-11-23 01:44:58,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2671 transitions. [2021-11-23 01:44:58,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:44:58,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:58,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:58,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:58,713 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 01:45:00,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5323 states to 1154 states and 2672 transitions. [2021-11-23 01:45:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2672 transitions. [2021-11-23 01:45:00,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:45:00,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:00,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:00,374 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 01:45:02,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5330 states to 1158 states and 2679 transitions. [2021-11-23 01:45:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2679 transitions. [2021-11-23 01:45:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:45:02,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:02,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:02,749 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 01:45:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5352 states to 1162 states and 2696 transitions. [2021-11-23 01:45:06,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2696 transitions. [2021-11-23 01:45:06,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:45:06,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:06,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:06,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:06,359 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 01:45:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:10,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5359 states to 1166 states and 2703 transitions. [2021-11-23 01:45:10,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2703 transitions. [2021-11-23 01:45:10,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:45:10,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:10,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:10,197 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 01:45:11,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:11,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5365 states to 1169 states and 2709 transitions. [2021-11-23 01:45:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 2709 transitions. [2021-11-23 01:45:11,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:45:11,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:11,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:12,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:12,040 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 01:45:13,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:13,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5366 states to 1170 states and 2710 transitions. [2021-11-23 01:45:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2710 transitions. [2021-11-23 01:45:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:45:13,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:13,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:13,696 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 01:45:17,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5388 states to 1174 states and 2727 transitions. [2021-11-23 01:45:17,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2727 transitions. [2021-11-23 01:45:17,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 01:45:17,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:17,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:17,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:17,461 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:45:19,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:19,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5396 states to 1178 states and 2735 transitions. [2021-11-23 01:45:19,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2735 transitions. [2021-11-23 01:45:19,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:45:19,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:19,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:19,354 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:45:19,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:19,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5401 states to 1181 states and 2740 transitions. [2021-11-23 01:45:19,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2740 transitions. [2021-11-23 01:45:19,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:45:19,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:19,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:19,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:19,702 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:45:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5401 states to 1182 states and 2740 transitions. [2021-11-23 01:45:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 2740 transitions. [2021-11-23 01:45:21,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 01:45:21,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:21,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:21,538 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 01:45:23,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5407 states to 1185 states and 2746 transitions. [2021-11-23 01:45:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 2746 transitions. [2021-11-23 01:45:23,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 01:45:23,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:23,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:23,469 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 01:45:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5408 states to 1186 states and 2747 transitions. [2021-11-23 01:45:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2747 transitions. [2021-11-23 01:45:25,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:45:25,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:25,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:25,153 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:45:25,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:25,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5416 states to 1190 states and 2755 transitions. [2021-11-23 01:45:25,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2755 transitions. [2021-11-23 01:45:25,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:45:25,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:25,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:46:09,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5780 states to 1226 states and 2926 transitions. [2021-11-23 01:46:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2926 transitions. [2021-11-23 01:46:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:46:09,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,944 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-23 01:46:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5783 states to 1226 states and 2925 transitions. [2021-11-23 01:46:10,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2925 transitions. [2021-11-23 01:46:10,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:46:10,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,103 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 01:46:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5789 states to 1230 states and 2931 transitions. [2021-11-23 01:46:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2931 transitions. [2021-11-23 01:46:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:46:12,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,291 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 01:46:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5793 states to 1226 states and 2922 transitions. [2021-11-23 01:46:14,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2922 transitions. [2021-11-23 01:46:14,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:46:14,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,591 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:46:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5985 states to 1246 states and 2981 transitions. [2021-11-23 01:46:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2981 transitions. [2021-11-23 01:46:31,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:46:31,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,201 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:46:32,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5990 states to 1249 states and 2986 transitions. [2021-11-23 01:46:32,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2986 transitions. [2021-11-23 01:46:32,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:46:32,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:46:34,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5990 states to 1250 states and 2986 transitions. [2021-11-23 01:46:34,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2986 transitions. [2021-11-23 01:46:34,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:46:34,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,667 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 01:46:39,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5998 states to 1254 states and 2994 transitions. [2021-11-23 01:46:39,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2994 transitions. [2021-11-23 01:46:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:46:39,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,072 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:46:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6006 states to 1258 states and 3002 transitions. [2021-11-23 01:46:42,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 3002 transitions. [2021-11-23 01:46:42,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:46:42,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,964 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:46:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6026 states to 1262 states and 3017 transitions. [2021-11-23 01:46:46,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 3017 transitions. [2021-11-23 01:46:46,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:46:46,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,641 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2021-11-23 01:46:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6033 states to 1266 states and 3024 transitions. [2021-11-23 01:46:46,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 3024 transitions. [2021-11-23 01:46:46,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:46:46,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:46:46,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6037 states to 1269 states and 3028 transitions. [2021-11-23 01:46:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 3028 transitions. [2021-11-23 01:46:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:46:46,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:46:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6042 states to 1272 states and 3033 transitions. [2021-11-23 01:46:49,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 3033 transitions. [2021-11-23 01:46:49,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:46:49,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,464 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:46:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6042 states to 1273 states and 3033 transitions. [2021-11-23 01:46:51,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 3033 transitions. [2021-11-23 01:46:51,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:46:51,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,689 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:46:51,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6049 states to 1276 states and 3040 transitions. [2021-11-23 01:46:51,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 3040 transitions. [2021-11-23 01:46:51,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:46:51,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,842 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:46:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6050 states to 1277 states and 3041 transitions. [2021-11-23 01:46:53,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 3041 transitions. [2021-11-23 01:46:53,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:46:53,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,774 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:46:56,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6058 states to 1281 states and 3049 transitions. [2021-11-23 01:46:56,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 3049 transitions. [2021-11-23 01:46:56,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:46:56,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,937 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:47:00,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6081 states to 1285 states and 3067 transitions. [2021-11-23 01:47:00,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 3067 transitions. [2021-11-23 01:47:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:47:00,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,313 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:47:00,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6086 states to 1289 states and 3072 transitions. [2021-11-23 01:47:00,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 3072 transitions. [2021-11-23 01:47:00,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:47:00,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,447 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2021-11-23 01:47:00,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6087 states to 1290 states and 3073 transitions. [2021-11-23 01:47:00,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 3073 transitions. [2021-11-23 01:47:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:47:00,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:47:02,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6097 states to 1290 states and 3071 transitions. [2021-11-23 01:47:02,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 3071 transitions. [2021-11-23 01:47:02,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:47:02,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:47:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6122 states to 1298 states and 3096 transitions. [2021-11-23 01:47:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 3096 transitions. [2021-11-23 01:47:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:47:07,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:07,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:08,044 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:47:12,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:12,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6124 states to 1300 states and 3098 transitions. [2021-11-23 01:47:12,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 3098 transitions. [2021-11-23 01:47:12,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:47:12,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:12,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:12,840 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:47:14,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:14,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6129 states to 1303 states and 3103 transitions. [2021-11-23 01:47:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 3103 transitions. [2021-11-23 01:47:14,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:47:14,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:14,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:15,023 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:47:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:16,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6129 states to 1304 states and 3103 transitions. [2021-11-23 01:47:16,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 3103 transitions. [2021-11-23 01:47:16,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:47:16,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:16,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:16,944 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:47:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:22,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6151 states to 1309 states and 3125 transitions. [2021-11-23 01:47:22,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 3125 transitions. [2021-11-23 01:47:22,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:47:22,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:22,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:22,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:22,747 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:47:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:22,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6157 states to 1312 states and 3131 transitions. [2021-11-23 01:47:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 3131 transitions. [2021-11-23 01:47:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:47:22,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:22,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:47:24,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:24,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6158 states to 1313 states and 3132 transitions. [2021-11-23 01:47:24,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 3132 transitions. [2021-11-23 01:47:24,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:47:24,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:24,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:24,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:24,494 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:47:26,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6163 states to 1316 states and 3137 transitions. [2021-11-23 01:47:26,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 3137 transitions. [2021-11-23 01:47:26,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:47:26,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:26,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:26,289 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:47:33,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6315 states to 1328 states and 3169 transitions. [2021-11-23 01:47:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 3169 transitions. [2021-11-23 01:47:33,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:47:33,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:33,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:47:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6323 states to 1332 states and 3177 transitions. [2021-11-23 01:47:36,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 3177 transitions. [2021-11-23 01:47:36,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:47:36,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,196 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:47:39,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6346 states to 1336 states and 3195 transitions. [2021-11-23 01:47:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 3195 transitions. [2021-11-23 01:47:39,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:47:39,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,698 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:47:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:42,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6351 states to 1337 states and 3200 transitions. [2021-11-23 01:47:42,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 3200 transitions. [2021-11-23 01:47:42,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:47:42,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:42,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:42,347 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:47:47,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:47,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6453 states to 1345 states and 3220 transitions. [2021-11-23 01:47:47,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 3220 transitions. [2021-11-23 01:47:47,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:47:47,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:47,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:47,388 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:47:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6460 states to 1348 states and 3227 transitions. [2021-11-23 01:47:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 3227 transitions. [2021-11-23 01:47:48,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:47:48,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:48,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:49,019 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:47:54,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:54,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6485 states to 1356 states and 3252 transitions. [2021-11-23 01:47:54,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 3252 transitions. [2021-11-23 01:47:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:47:54,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:54,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:54,557 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:47:59,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:59,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6591 states to 1364 states and 3272 transitions. [2021-11-23 01:47:59,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 3272 transitions. [2021-11-23 01:47:59,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:47:59,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:59,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:48:01,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:01,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6598 states to 1367 states and 3279 transitions. [2021-11-23 01:48:01,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 3279 transitions. [2021-11-23 01:48:01,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:48:01,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:01,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:48:03,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6605 states to 1367 states and 3275 transitions. [2021-11-23 01:48:03,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 3275 transitions. [2021-11-23 01:48:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:48:03,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,905 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:48:05,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6610 states to 1370 states and 3280 transitions. [2021-11-23 01:48:05,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 3280 transitions. [2021-11-23 01:48:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:48:05,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,090 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:48:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6610 states to 1371 states and 3280 transitions. [2021-11-23 01:48:07,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 3280 transitions. [2021-11-23 01:48:07,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:48:07,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,140 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:48:09,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6616 states to 1374 states and 3286 transitions. [2021-11-23 01:48:09,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 3286 transitions. [2021-11-23 01:48:09,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:48:09,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:48:11,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6617 states to 1375 states and 3287 transitions. [2021-11-23 01:48:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 3287 transitions. [2021-11-23 01:48:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 01:48:11,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,901 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:48:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6625 states to 1379 states and 3295 transitions. [2021-11-23 01:48:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 3295 transitions. [2021-11-23 01:48:13,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:48:13,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,790 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:48:17,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6648 states to 1383 states and 3313 transitions. [2021-11-23 01:48:17,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 3313 transitions. [2021-11-23 01:48:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:48:17,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:48:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6675 states to 1391 states and 3340 transitions. [2021-11-23 01:48:24,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 3340 transitions. [2021-11-23 01:48:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:48:24,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,799 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:48:24,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6680 states to 1394 states and 3345 transitions. [2021-11-23 01:48:24,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 3345 transitions. [2021-11-23 01:48:24,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:48:24,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,065 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:48:26,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6680 states to 1395 states and 3345 transitions. [2021-11-23 01:48:26,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 3345 transitions. [2021-11-23 01:48:26,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 01:48:26,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:48:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6687 states to 1399 states and 3352 transitions. [2021-11-23 01:48:30,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 3352 transitions. [2021-11-23 01:48:30,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:48:30,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,847 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:48:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6695 states to 1403 states and 3360 transitions. [2021-11-23 01:48:31,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 3360 transitions. [2021-11-23 01:48:31,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:48:31,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,944 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:49:19,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7142 states to 1443 states and 3555 transitions. [2021-11-23 01:49:19,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 3555 transitions. [2021-11-23 01:49:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:49:19,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-23 01:49:19,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7145 states to 1443 states and 3554 transitions. [2021-11-23 01:49:19,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 3554 transitions. [2021-11-23 01:49:19,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:49:19,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,198 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2021-11-23 01:49:23,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7155 states to 1443 states and 3551 transitions. [2021-11-23 01:49:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 3551 transitions. [2021-11-23 01:49:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:49:23,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,514 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-23 01:49:23,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7160 states to 1446 states and 3556 transitions. [2021-11-23 01:49:23,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 3556 transitions. [2021-11-23 01:49:23,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:49:23,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,651 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-11-23 01:49:23,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7162 states to 1448 states and 3558 transitions. [2021-11-23 01:49:23,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 3558 transitions. [2021-11-23 01:49:23,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:49:23,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,789 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:49:31,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7191 states to 1456 states and 3587 transitions. [2021-11-23 01:49:31,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 3587 transitions. [2021-11-23 01:49:31,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:49:31,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,462 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:49:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7438 states to 1480 states and 3653 transitions. [2021-11-23 01:49:51,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 3653 transitions. [2021-11-23 01:49:51,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:49:51,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,749 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:49:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7443 states to 1483 states and 3658 transitions. [2021-11-23 01:49:51,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 3658 transitions. [2021-11-23 01:49:51,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:49:51,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:49:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7443 states to 1484 states and 3658 transitions. [2021-11-23 01:49:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 3658 transitions. [2021-11-23 01:49:54,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:49:54,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,237 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:49:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7451 states to 1488 states and 3666 transitions. [2021-11-23 01:49:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 3666 transitions. [2021-11-23 01:49:58,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:49:58,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,234 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:50:02,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7459 states to 1492 states and 3674 transitions. [2021-11-23 01:50:02,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 3674 transitions. [2021-11-23 01:50:02,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:50:02,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,248 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:50:04,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7478 states to 1496 states and 3688 transitions. [2021-11-23 01:50:04,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 3688 transitions. [2021-11-23 01:50:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:50:04,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,090 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:50:12,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7507 states to 1504 states and 3717 transitions. [2021-11-23 01:50:12,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 3717 transitions. [2021-11-23 01:50:12,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:50:12,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,368 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:50:16,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7512 states to 1508 states and 3722 transitions. [2021-11-23 01:50:16,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 3722 transitions. [2021-11-23 01:50:16,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:50:16,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:50:16,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7519 states to 1511 states and 3729 transitions. [2021-11-23 01:50:16,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 3729 transitions. [2021-11-23 01:50:16,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:50:16,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,893 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:50:19,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7520 states to 1512 states and 3730 transitions. [2021-11-23 01:50:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 3730 transitions. [2021-11-23 01:50:19,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:50:19,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,174 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:50:22,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7528 states to 1516 states and 3738 transitions. [2021-11-23 01:50:22,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 3738 transitions. [2021-11-23 01:50:22,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:50:22,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,162 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 01:50:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7551 states to 1520 states and 3756 transitions. [2021-11-23 01:50:24,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 3756 transitions. [2021-11-23 01:50:24,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:50:24,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-11-23 01:50:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7563 states to 1520 states and 3755 transitions. [2021-11-23 01:50:27,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 3755 transitions. [2021-11-23 01:50:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:50:27,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-11-23 01:50:30,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7575 states to 1524 states and 3764 transitions. [2021-11-23 01:50:30,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 3764 transitions. [2021-11-23 01:50:30,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:50:30,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,409 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-11-23 01:50:31,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7586 states to 1528 states and 3775 transitions. [2021-11-23 01:50:31,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 3775 transitions. [2021-11-23 01:50:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:50:31,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,261 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked.