./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec14_product20.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_e7ed93f6-dcf0-45da-b009-72d8e5becc63/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7ed93f6-dcf0-45da-b009-72d8e5becc63/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_e7ed93f6-dcf0-45da-b009-72d8e5becc63/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7ed93f6-dcf0-45da-b009-72d8e5becc63/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec14_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7ed93f6-dcf0-45da-b009-72d8e5becc63/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_e7ed93f6-dcf0-45da-b009-72d8e5becc63/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 f6cc861ca86011eb32ffd09a18c7045c0cb28e684d3b73d1659bc499a4213e84 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:11:52,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:11:52,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:11:52,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:11:52,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:11:52,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:11:52,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:11:52,557 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:11:52,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:11:52,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:11:52,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:11:52,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:11:52,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:11:52,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:11:52,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:11:52,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:11:52,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:11:52,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:11:52,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:11:52,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:11:52,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:11:52,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:11:52,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:11:52,603 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:11:52,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:11:52,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:11:52,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:11:52,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:11:52,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:11:52,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:11:52,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:11:52,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:11:52,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:11:52,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:11:52,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:11:52,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:11:52,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:11:52,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:11:52,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:11:52,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:11:52,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:11:52,631 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7ed93f6-dcf0-45da-b009-72d8e5becc63/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:11:52,675 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:11:52,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:11:52,677 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:11:52,677 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:11:52,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:11:52,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:11:52,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:11:52,679 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:11:52,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:11:52,680 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:11:52,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:11:52,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:11:52,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:11:52,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:11:52,688 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:11:52,688 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:11:52,689 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:11:52,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:11:52,689 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:11:52,689 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:11:52,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:11:52,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:11:52,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:11:52,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:11:52,691 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:11:52,691 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:11:52,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:11:52,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:11:52,692 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_e7ed93f6-dcf0-45da-b009-72d8e5becc63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7ed93f6-dcf0-45da-b009-72d8e5becc63/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6cc861ca86011eb32ffd09a18c7045c0cb28e684d3b73d1659bc499a4213e84 [2021-11-22 23:11:52,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:11:52,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:11:52,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:11:52,975 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:11:52,976 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:11:52,978 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7ed93f6-dcf0-45da-b009-72d8e5becc63/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/elevator_spec14_product20.cil.c [2021-11-22 23:11:53,076 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7ed93f6-dcf0-45da-b009-72d8e5becc63/bin/ukojak-LBtLqBUTdQ/data/00d90e5fc/846c0bc00be94c2b979baa9933db25c8/FLAGba16161fe [2021-11-22 23:11:53,803 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:11:53,804 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7ed93f6-dcf0-45da-b009-72d8e5becc63/sv-benchmarks/c/product-lines/elevator_spec14_product20.cil.c [2021-11-22 23:11:53,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7ed93f6-dcf0-45da-b009-72d8e5becc63/bin/ukojak-LBtLqBUTdQ/data/00d90e5fc/846c0bc00be94c2b979baa9933db25c8/FLAGba16161fe [2021-11-22 23:11:53,952 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7ed93f6-dcf0-45da-b009-72d8e5becc63/bin/ukojak-LBtLqBUTdQ/data/00d90e5fc/846c0bc00be94c2b979baa9933db25c8 [2021-11-22 23:11:53,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:11:53,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:11:53,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:11:53,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:11:53,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:11:53,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:11:53" (1/1) ... [2021-11-22 23:11:53,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55883303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:53, skipping insertion in model container [2021-11-22 23:11:53,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:11:53" (1/1) ... [2021-11-22 23:11:53,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:11:54,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:11:54,764 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_e7ed93f6-dcf0-45da-b009-72d8e5becc63/sv-benchmarks/c/product-lines/elevator_spec14_product20.cil.c[69987,70000] [2021-11-22 23:11:54,769 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:11:54,782 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:11:54,894 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_e7ed93f6-dcf0-45da-b009-72d8e5becc63/sv-benchmarks/c/product-lines/elevator_spec14_product20.cil.c[69987,70000] [2021-11-22 23:11:54,895 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:11:54,926 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:11:54,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:54 WrapperNode [2021-11-22 23:11:54,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:11:54,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:11:54,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:11:54,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:11:54,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:54" (1/1) ... [2021-11-22 23:11:54,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:54" (1/1) ... [2021-11-22 23:11:55,043 INFO L137 Inliner]: procedures = 93, calls = 339, calls flagged for inlining = 26, calls inlined = 22, statements flattened = 1060 [2021-11-22 23:11:55,044 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:11:55,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:11:55,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:11:55,045 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:11:55,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:54" (1/1) ... [2021-11-22 23:11:55,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:54" (1/1) ... [2021-11-22 23:11:55,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:54" (1/1) ... [2021-11-22 23:11:55,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:54" (1/1) ... [2021-11-22 23:11:55,111 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:54" (1/1) ... [2021-11-22 23:11:55,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:54" (1/1) ... [2021-11-22 23:11:55,157 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:54" (1/1) ... [2021-11-22 23:11:55,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:11:55,166 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:11:55,166 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:11:55,166 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:11:55,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:54" (1/1) ... [2021-11-22 23:11:55,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:11:55,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7ed93f6-dcf0-45da-b009-72d8e5becc63/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:11:55,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7ed93f6-dcf0-45da-b009-72d8e5becc63/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:11:55,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7ed93f6-dcf0-45da-b009-72d8e5becc63/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:11:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:11:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2021-11-22 23:11:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2021-11-22 23:11:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2021-11-22 23:11:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2021-11-22 23:11:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2021-11-22 23:11:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2021-11-22 23:11:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2021-11-22 23:11:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2021-11-22 23:11:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2021-11-22 23:11:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2021-11-22 23:11:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2021-11-22 23:11:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2021-11-22 23:11:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2021-11-22 23:11:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2021-11-22 23:11:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2021-11-22 23:11:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2021-11-22 23:11:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-22 23:11:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-22 23:11:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-22 23:11:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-22 23:11:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2021-11-22 23:11:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2021-11-22 23:11:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2021-11-22 23:11:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2021-11-22 23:11:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2021-11-22 23:11:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2021-11-22 23:11:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2021-11-22 23:11:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2021-11-22 23:11:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2021-11-22 23:11:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2021-11-22 23:11:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2021-11-22 23:11:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2021-11-22 23:11:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2021-11-22 23:11:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2021-11-22 23:11:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2021-11-22 23:11:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2021-11-22 23:11:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2021-11-22 23:11:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2021-11-22 23:11:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2021-11-22 23:11:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2021-11-22 23:11:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:11:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2021-11-22 23:11:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2021-11-22 23:11:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2021-11-22 23:11:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2021-11-22 23:11:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2021-11-22 23:11:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2021-11-22 23:11:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:11:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:11:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2021-11-22 23:11:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2021-11-22 23:11:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2021-11-22 23:11:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2021-11-22 23:11:55,529 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:11:55,531 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:11:56,629 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:11:57,299 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:11:57,299 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-22 23:11:57,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:11:57 BoogieIcfgContainer [2021-11-22 23:11:57,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:11:57,306 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:11:57,306 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:11:57,317 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:11:57,317 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:11:57" (1/1) ... [2021-11-22 23:11:57,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:11:57,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:57,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 366 states and 572 transitions. [2021-11-22 23:11:57,458 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 572 transitions. [2021-11-22 23:11:57,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:11:57,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:57,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:11:58,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 371 states and 582 transitions. [2021-11-22 23:11:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 582 transitions. [2021-11-22 23:11:58,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:11:58,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:58,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:11:58,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 375 states and 591 transitions. [2021-11-22 23:11:58,739 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 591 transitions. [2021-11-22 23:11:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:11:58,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:58,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:59,045 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:11:59,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 391 states and 631 transitions. [2021-11-22 23:11:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 631 transitions. [2021-11-22 23:11:59,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:11:59,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:59,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:59,929 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-22 23:11:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:59,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 391 states and 630 transitions. [2021-11-22 23:11:59,955 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 630 transitions. [2021-11-22 23:11:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-22 23:11:59,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:59,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:00,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:00,323 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-22 23:12:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:02,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 399 states and 652 transitions. [2021-11-22 23:12:02,296 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 652 transitions. [2021-11-22 23:12:02,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-22 23:12:02,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:02,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:02,667 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:12:05,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 419 states and 701 transitions. [2021-11-22 23:12:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 701 transitions. [2021-11-22 23:12:05,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-22 23:12:05,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:05,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:05,460 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-22 23:12:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 419 states and 700 transitions. [2021-11-22 23:12:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 700 transitions. [2021-11-22 23:12:05,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-22 23:12:05,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:05,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:05,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:05,642 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-22 23:12:06,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:06,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 419 states and 699 transitions. [2021-11-22 23:12:06,199 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 699 transitions. [2021-11-22 23:12:06,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-22 23:12:06,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:06,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-11-22 23:12:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:06,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 425 states and 709 transitions. [2021-11-22 23:12:06,343 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 709 transitions. [2021-11-22 23:12:06,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-22 23:12:06,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:06,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:06,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:06,434 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-22 23:12:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:06,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 425 states and 707 transitions. [2021-11-22 23:12:06,480 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 707 transitions. [2021-11-22 23:12:06,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:12:06,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:06,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-22 23:12:06,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 431 states and 718 transitions. [2021-11-22 23:12:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 718 transitions. [2021-11-22 23:12:06,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-22 23:12:06,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:06,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:07,036 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-22 23:12:07,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:07,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 431 states and 717 transitions. [2021-11-22 23:12:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 717 transitions. [2021-11-22 23:12:07,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:12:07,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:07,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:12:07,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:07,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 434 states and 723 transitions. [2021-11-22 23:12:07,450 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 723 transitions. [2021-11-22 23:12:07,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-22 23:12:07,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:07,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:07,555 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-11-22 23:12:07,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:07,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 434 states and 721 transitions. [2021-11-22 23:12:07,864 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 721 transitions. [2021-11-22 23:12:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:12:07,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:07,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:08,120 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-22 23:12:10,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:10,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 443 states and 746 transitions. [2021-11-22 23:12:10,402 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 746 transitions. [2021-11-22 23:12:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:12:10,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:10,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-22 23:12:11,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 443 states and 745 transitions. [2021-11-22 23:12:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 745 transitions. [2021-11-22 23:12:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:12:11,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:11,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:11,409 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:12:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:12,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 445 states and 748 transitions. [2021-11-22 23:12:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 748 transitions. [2021-11-22 23:12:12,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:12,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:12,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:12,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:12,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 445 states and 748 transitions. [2021-11-22 23:12:12,671 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 748 transitions. [2021-11-22 23:12:12,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:12,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:12,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:13,275 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:14,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 448 states and 768 transitions. [2021-11-22 23:12:14,923 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 768 transitions. [2021-11-22 23:12:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:14,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:14,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,108 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:15,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 448 states and 768 transitions. [2021-11-22 23:12:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 768 transitions. [2021-11-22 23:12:15,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:15,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:15,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,353 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:15,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:15,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 448 states and 768 transitions. [2021-11-22 23:12:15,515 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 768 transitions. [2021-11-22 23:12:15,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:15,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:15,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,709 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:15,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:15,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 448 states and 768 transitions. [2021-11-22 23:12:15,740 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 768 transitions. [2021-11-22 23:12:15,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:15,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:15,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:15,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:16,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:16,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:16,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:16,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:16,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,015 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:17,047 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:17,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,222 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:17,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:17,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:17,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:17,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:17,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:17,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,524 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:17,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:17,544 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:17,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:17,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,630 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:17,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:17,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,745 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:17,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:17,765 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:17,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,933 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:17,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:17,966 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:17,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:17,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:18,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:18,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:18,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,244 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:18,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:18,267 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:18,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:18,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,414 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:18,446 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:18,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:18,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,604 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:18,635 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:18,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:18,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:18,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:18,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,977 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:19,002 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:19,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,167 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:19,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:19,201 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:19,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,287 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:19,306 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:19,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:19,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,392 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:19,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:19,411 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:19,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:19,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:19,521 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:19,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:19,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,603 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:19,623 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:19,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:19,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,815 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:19,835 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:19,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:19,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,994 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:20,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:20,029 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:20,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,194 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:20,230 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:20,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,322 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:20,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:20,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:20,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,589 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:20,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:20,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:20,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,708 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:20,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:20,725 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:20,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:20,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:20,958 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:20,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,119 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:21,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:21,151 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:21,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:21,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,240 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:21,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:21,259 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:21,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:21,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:21,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:21,452 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:21,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:21,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,620 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:21,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:21,653 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:21,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:21,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:21,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:22,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:22,064 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:22,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,227 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:22,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:22,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:22,377 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:22,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:22,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,471 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:22,491 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:22,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:22,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,584 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:22,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:22,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:22,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:22,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:22,800 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:22,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:22,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,018 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:23,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:23,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:23,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,166 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:23,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:23,189 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:23,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,290 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:23,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:23,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:23,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,406 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:23,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:23,425 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:23,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:23,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,520 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:23,541 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:23,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:23,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,627 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:23,647 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:23,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:23,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,732 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:23,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:23,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,841 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:23,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:23,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:23,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,952 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:23,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:23,972 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:23,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:23,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,059 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:24,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:24,077 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:24,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,185 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:24,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:24,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:24,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,397 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:24,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:24,417 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:24,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:24,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,502 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:24,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:24,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:24,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:24,631 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:24,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:24,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:24,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,830 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:24,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:24,849 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:24,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:24,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,938 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:24,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:24,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:24,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,052 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:25,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:25,194 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:25,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,325 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:25,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:25,343 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:25,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:25,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,432 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:25,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:25,451 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:25,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:25,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,537 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:25,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:25,555 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:25,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,631 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:25,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:25,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:25,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,771 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:25,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:25,798 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:25,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:25,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,923 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:25,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:25,949 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:25,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:25,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,092 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:26,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:26,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,249 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:26,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:26,279 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:26,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:26,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,372 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:26,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:26,384 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:26,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:26,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,455 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:26,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 778 transitions. [2021-11-22 23:12:26,471 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-22 23:12:26,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:26,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,593 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:26,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:26,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:26,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,094 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:27,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:27,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,194 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:27,211 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:27,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,335 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:27,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:27,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:27,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:27,511 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:27,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,677 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:27,709 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:27,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:27,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,850 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:27,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:27,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:27,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:27,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:27,977 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:27,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:27,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,055 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:28,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:28,070 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:28,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:28,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:28,158 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:28,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,242 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:28,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:28,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,324 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:28,341 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:28,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:28,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,418 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:28,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:28,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,500 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:28,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:28,515 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:28,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,586 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:28,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:28,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,665 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:28,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:28,679 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:28,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:28,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:28,788 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:28,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,851 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:28,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:28,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:28,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,988 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:29,015 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:29,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:29,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,135 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:29,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:29,164 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:29,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,277 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:29,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:29,304 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:29,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:29,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,412 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:29,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:29,440 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:29,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:29,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,501 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:29,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:29,516 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:29,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:29,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,579 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:29,593 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:29,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:29,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,654 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:29,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:29,669 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:29,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:29,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,730 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:29,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:29,748 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:29,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:29,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,840 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:29,855 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:29,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,919 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:29,932 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:29,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,002 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:30,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:30,017 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:30,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:30,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,082 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:30,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:30,097 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:30,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,160 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:30,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:30,175 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:30,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,239 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:30,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:30,254 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:30,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:30,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,317 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:30,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:30,332 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:30,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,394 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:30,408 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:30,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:30,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:30,528 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:30,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,660 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:30,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:30,691 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:30,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:30,771 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:30,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:30,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,882 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:30,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:30,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:30,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,988 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:31,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:31,003 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:31,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:31,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:31,080 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:31,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:31,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:31,216 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:31,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,329 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:31,357 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:31,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:31,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,468 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:31,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:31,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:31,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,608 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:31,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:31,634 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:31,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:31,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,696 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:31,711 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:31,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,771 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:31,785 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:31,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:31,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,847 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:31,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:31,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:31,938 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:31,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:31,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,025 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:32,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:32,043 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:32,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:32,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,113 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:32,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:32,130 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:32,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,259 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:32,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:32,289 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:32,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:32,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:32,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:32,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:32,456 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:32,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:32,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,510 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:32,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:32,524 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:32,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:32,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,586 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:32,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:32,601 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:32,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,664 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:32,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:32,678 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:32,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:32,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,785 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:32,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:32,825 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:32,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:32,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,892 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:32,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:32,907 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:32,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:32,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,958 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:32,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:32,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,066 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:33,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:33,089 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:33,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:33,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,146 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:33,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:33,161 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:33,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:33,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:33,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:33,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,331 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:33,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:33,346 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:33,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,414 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:33,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:33,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:33,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,486 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:33,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:33,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,606 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:33,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:33,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:33,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:33,687 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:33,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:33,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,780 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:33,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:33,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:33,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:33,942 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:33,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:33,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,048 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:34,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:34,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:34,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,134 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:34,148 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:34,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:34,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:34,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:34,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:34,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:34,463 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:34,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,534 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:34,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:34,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:34,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:34,613 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:34,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:34,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,667 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:34,676 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:34,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:34,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:34,730 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:34,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:34,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,780 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:34,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:34,789 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:34,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:34,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,899 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:34,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:34,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:34,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,035 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:35,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:35,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:35,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,102 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:35,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:35,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:35,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,298 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:35,325 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:35,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:35,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,387 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:35,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:35,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,463 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:35,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:35,478 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:35,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:35,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,587 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:35,615 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:35,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:35,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,752 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:35,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:35,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:35,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:35,913 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:35,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:35,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,973 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:35,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:35,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,048 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:36,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:36,062 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:36,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:36,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,122 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:36,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:36,136 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:36,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:36,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,195 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:36,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:36,209 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:36,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:36,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,264 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:36,274 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:36,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:36,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:36,339 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:36,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:36,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:36,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:36,403 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:36,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:36,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,463 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:36,473 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:36,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:36,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,530 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:36,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:36,544 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:36,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:36,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,601 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:36,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:36,615 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:36,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:36,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:36,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:36,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:36,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:36,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:36,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:36,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:36,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:36,840 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:36,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:36,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,898 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:36,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:36,907 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:36,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:36,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:36,963 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:36,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,010 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:37,025 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:37,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,084 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:37,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:37,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:37,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,203 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:37,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:37,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,308 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:37,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:37,326 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:37,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:37,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,423 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:37,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:37,446 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:37,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:37,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:37,577 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:37,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:37,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,622 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:37,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:37,631 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:37,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:37,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:37,750 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:37,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:37,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,864 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:37,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:37,892 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:37,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:37,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,029 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:38,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:38,059 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:38,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:38,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,128 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:38,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:38,144 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:38,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:38,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,213 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:38,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:38,230 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:38,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:38,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:38,316 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:38,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:38,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,382 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:38,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:38,393 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:38,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:38,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,491 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:38,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:38,516 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:38,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,574 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:38,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:38,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:38,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,689 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:38,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:38,715 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:38,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:38,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,779 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:38,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:38,793 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:38,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:38,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,859 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:38,872 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:38,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:38,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:38,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:38,946 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:38,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:38,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,008 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:39,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,024 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:39,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,084 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:39,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,093 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:39,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:39,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:39,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,196 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:39,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,211 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:39,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,259 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,268 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:39,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,326 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:39,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,398 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:39,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:39,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:39,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,481 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:39,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,524 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:39,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,616 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:39,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,633 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:39,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,676 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:39,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:39,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,736 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:39,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:39,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,788 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,797 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:39,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,843 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:39,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,852 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:39,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,949 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:39,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:39,977 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:39,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,084 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:40,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:40,110 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:40,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:40,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,222 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:40,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,344 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:40,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:40,368 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:40,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:40,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,413 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:40,424 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:40,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:40,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:40,498 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:40,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:40,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,548 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:40,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:40,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,622 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:40,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:40,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:40,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,722 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:40,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:40,731 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:40,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:40,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,831 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:40,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:40,849 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:40,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:40,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,897 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:40,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:40,906 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:40,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:40,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,991 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:41,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:41,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:41,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,068 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:41,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:41,078 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:41,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:41,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,129 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:41,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:41,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,245 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:41,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:41,273 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:41,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:41,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,387 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:41,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:41,413 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:41,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:41,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,472 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:41,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:41,487 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:41,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:41,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,537 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:41,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:41,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:41,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:41,627 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:41,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:41,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,693 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:41,708 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:41,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,753 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:41,762 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:41,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,812 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:41,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:41,823 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:41,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:41,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,879 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:41,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:41,890 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:41,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,938 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:41,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:41,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:41,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,009 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,018 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,069 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:42,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,183 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:42,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,207 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,258 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,273 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,334 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,344 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,396 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,439 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,495 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,504 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,546 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,557 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,609 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,714 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,723 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,787 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,829 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,838 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,889 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,965 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:42,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:42,979 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:42,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:42,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,040 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:43,053 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:43,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:43,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,116 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:43,131 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:43,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:43,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,210 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:43,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:43,225 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:43,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:43,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,283 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:43,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:43,297 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:43,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:43,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,356 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:43,371 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:43,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:43,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,440 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:43,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:43,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,513 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:43,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:43,522 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:43,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:43,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,565 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:43,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:43,574 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:43,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:43,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:43,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:43,645 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:43,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:43,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:43,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:43,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,763 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:43,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:43,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,837 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:43,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:43,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:43,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,905 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:43,914 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:43,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:43,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,965 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:43,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:43,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:43,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,039 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:44,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:44,053 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:44,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,113 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:44,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:44,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,188 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:44,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:44,203 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:44,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:44,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,261 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:44,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:44,275 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:44,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:44,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,333 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:44,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:44,347 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:44,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:44,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,406 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:44,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:44,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,491 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:44,500 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:44,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,545 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:44,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:44,554 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:44,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:44,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,605 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:44,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:44,620 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:44,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,676 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:44,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:44,685 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:44,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:44,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,728 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:44,737 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:44,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:44,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:44,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:44,858 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:44,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,960 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:44,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:44,983 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:44,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:44,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,077 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:45,103 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:45,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:45,180 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:45,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:45,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,239 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:45,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:45,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:45,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,313 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:45,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:45,327 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:45,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:45,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,386 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:45,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:45,401 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:45,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:45,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,460 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:45,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:45,474 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:45,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:45,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,535 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:45,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:45,548 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:45,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,641 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:45,668 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:45,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:45,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,773 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:45,799 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:45,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:45,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,903 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:45,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:45,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:45,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,966 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:45,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:45,975 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:45,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,053 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:46,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:46,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,156 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:46,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:46,180 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:46,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:46,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,268 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:46,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:46,289 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:46,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:46,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:46,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:46,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:46,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,519 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:46,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:46,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:46,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:46,619 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:46,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:46,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,733 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:46,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:46,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:46,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,860 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:46,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:46,885 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:46,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:46,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:46,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:46,956 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:46,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:46,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:47,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:47,009 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:47,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:47,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,062 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:47,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,123 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:47,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:47,133 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:47,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:47,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,192 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:47,207 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:47,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:47,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:47,269 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:47,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:47,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:47,346 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:47,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:47,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,396 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:47,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:47,407 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:47,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:47,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,458 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:47,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:47,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:47,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,520 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:47,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:47,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,582 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:47,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:47,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,653 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:47,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:47,662 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:47,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,762 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:47,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:47,789 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:47,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,839 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:47,848 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:47,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:47,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,933 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:47,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:47,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:47,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,031 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:48,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:48,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:48,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,143 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:48,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:48,152 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:48,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:48,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:48,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:48,273 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:48,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:48,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,379 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:48,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:48,399 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:48,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,450 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:48,465 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:48,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:48,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,568 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:48,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:48,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:48,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:48,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:48,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:48,795 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:48,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:48,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,840 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:48,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,893 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:48,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:48,902 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:48,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:48,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,003 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:49,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,030 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,093 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,107 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,169 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,183 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,239 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,316 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,330 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,397 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,441 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,496 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,505 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,556 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,608 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,617 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,667 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,719 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,727 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,771 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,780 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,823 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,831 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,883 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,934 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:49,949 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:49,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,000 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,064 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,073 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,156 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,199 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,252 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,270 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,331 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,374 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,426 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,435 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,531 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,540 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,591 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,634 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,643 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,694 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,703 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,746 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,849 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,858 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:50,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,900 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:50,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:51,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,026 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:51,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,114 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:51,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,131 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:51,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:51,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,247 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,256 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:51,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:51,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,308 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:51,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,385 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:51,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,401 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:51,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:51,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,521 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:51,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,563 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:51,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:51,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:51,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,624 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:51,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:51,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:51,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,723 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,734 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:51,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,783 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:51,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,793 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:51,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,838 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:51,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,890 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:51,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,898 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:51,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,941 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:51,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:51,949 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:51,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:51,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,991 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,094 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,103 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,145 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,155 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,249 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,258 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,300 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,308 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,361 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,370 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,424 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,467 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,475 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,527 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,570 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,625 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,634 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,689 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,697 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,748 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,791 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,844 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,853 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,895 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,904 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:52,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,955 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:52,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:52,964 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:52,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:52,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,048 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:53,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:53,070 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:53,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:53,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:53,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:53,136 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:53,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:53,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,179 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:53,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:53,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:53,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:53,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:53,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:53,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,328 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:53,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:53,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,379 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:53,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:53,388 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:53,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,431 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:53,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:53,440 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:53,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,482 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:53,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:53,491 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:53,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:53,619 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:53,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:53,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,695 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:53,714 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:53,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,797 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:53,814 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:53,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:53,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:53,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:53,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:53,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:53,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:53,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:53,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,985 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:53,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:53,994 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:53,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,059 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,068 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,110 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,119 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,173 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,216 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,224 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,268 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,277 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,319 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,381 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,423 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,432 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,486 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,539 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,581 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,590 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,663 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,722 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,737 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,794 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:54,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:54,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,935 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,986 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:54,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:54,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:54,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,038 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,047 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:55,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:55,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,141 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:55,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,184 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,193 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:55,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,235 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,244 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:55,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,286 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,305 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:55,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,348 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,357 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:55,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,408 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:55,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:55,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,511 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:55,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,553 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:55,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,614 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:55,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,657 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,666 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:55,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,708 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,717 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:55,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:55,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,822 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:55,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,864 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,873 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:55,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:55,966 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:55,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,044 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:56,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:56,060 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:56,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:56,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,102 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:56,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:56,112 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:56,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:56,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:56,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,213 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:56,222 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:56,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:56,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:56,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:56,318 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:56,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:56,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:56,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:56,424 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:56,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,467 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:56,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:56,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,610 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:56,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:56,627 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:56,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:56,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,705 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,763 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:56,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:56,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,821 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:56,830 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:56,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:56,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,873 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:56,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:56,881 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:56,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,931 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:56,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,987 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:56,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:56,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:56,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,043 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:57,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:57,052 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:57,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:57,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:57,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:57,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:57,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,196 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:57,205 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:57,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:57,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:57,257 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:57,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:57,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,300 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:57,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:57,309 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:57,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:57,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,356 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:57,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:57,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:57,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:57,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:57,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:57,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:57,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:57,467 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:57,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:57,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,548 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:57,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:57,565 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:57,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:57,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,643 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:57,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:57,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,737 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:57,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:57,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:57,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,860 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:57,884 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:57,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:57,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:57,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:57,994 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:57,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:57,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,101 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:58,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:58,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:58,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:58,199 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:58,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:58,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,303 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:58,327 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:58,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:58,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,545 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:58,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:58,562 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:58,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:58,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,693 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:58,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:58,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:58,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:58,818 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:58,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,906 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:58,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:58,922 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:58,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:58,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,969 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:58,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,081 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:59,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:59,107 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:59,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:59,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,168 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:59,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:59,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:59,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,295 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:59,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:59,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,380 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:59,393 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:12:59,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,496 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:12:59,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:59,521 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:59,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:59,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,641 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:59,667 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:59,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:59,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,753 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:59,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:59,770 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:59,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:12:59,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,865 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:12:59,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:59,882 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:59,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,928 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:59,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:59,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,981 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:12:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:12:59,990 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:12:59,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:12:59,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:00,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:00,041 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:00,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:00,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,083 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:00,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:00,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,135 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:00,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:00,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,222 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:00,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:00,238 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:00,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,281 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:00,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:00,290 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:00,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:00,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:00,398 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:00,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:00,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,497 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:00,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:00,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:00,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:00,600 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:00,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:00,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,692 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:00,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:00,708 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:00,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:00,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,801 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:00,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:00,826 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:00,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:00,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:00,893 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:00,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:00,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:00,992 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:00,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:00,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,163 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,174 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,225 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,287 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,368 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,419 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,430 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,481 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,492 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,542 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,550 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,593 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,695 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,753 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,768 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,877 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,919 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,928 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,970 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:01,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:01,979 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:01,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:01,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,021 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:02,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,030 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:02,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,073 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:02,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,082 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:02,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,124 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:02,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,176 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,185 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:02,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,228 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:02,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,284 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:02,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,335 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:02,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:02,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,387 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:02,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:02,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,438 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:02,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,489 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:02,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,568 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:02,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,577 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:02,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,674 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:02,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:02,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,748 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:02,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,756 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:02,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,799 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,808 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:02,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:02,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,902 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:02,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:02,953 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,030 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:03,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:03,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:03,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:03,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:03,144 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:03,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:03,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,191 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:03,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:03,200 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:03,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:03,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,254 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:03,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:03,263 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:03,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,317 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:03,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:03,332 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:03,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:03,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,391 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:03,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:03,405 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:03,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,508 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:03,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:03,525 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:03,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:03,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:03,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:03,596 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:03,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,699 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:03,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:03,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,830 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:03,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:03,855 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:03,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:03,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,958 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:03,986 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:03,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,068 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:04,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:04,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,161 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:04,179 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:04,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,273 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:04,297 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:04,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:04,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,400 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:04,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:04,429 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:04,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:04,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,508 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:04,525 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:04,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:04,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,601 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:04,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:04,617 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:04,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:04,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,660 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:04,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:04,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:04,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:04,762 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:04,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:04,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:04,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:04,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,856 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:04,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:04,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,907 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:04,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:04,916 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:04,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:04,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:04,967 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:04,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:04,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,010 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:05,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,060 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:05,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:05,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:05,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,126 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:05,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,171 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:05,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,180 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:05,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:05,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,286 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,295 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:05,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,338 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:05,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,347 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:05,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,428 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,445 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:05,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,531 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:05,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,547 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:05,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,589 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:05,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,641 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:05,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,650 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:05,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,727 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:05,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,743 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:05,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,786 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:05,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:05,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,838 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:05,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,846 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:05,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,956 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:05,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:05,980 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:05,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,022 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:06,031 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:06,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:06,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,109 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:06,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:06,125 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:06,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:06,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:06,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:06,227 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:06,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:06,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,269 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:06,277 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:06,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:06,329 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:06,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,405 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:06,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:06,422 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:06,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:06,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,499 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:06,516 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:06,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:06,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,617 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:06,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:06,643 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:06,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:06,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,749 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:06,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:06,776 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:06,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,880 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:06,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:06,905 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:06,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,963 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:06,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:06,972 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:06,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:06,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,016 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:07,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:07,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:07,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:07,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:07,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:07,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:07,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:07,236 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:07,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:07,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,295 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:07,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:07,304 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:07,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,401 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:07,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,527 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:07,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:07,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:07,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:07,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:07,643 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:07,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:07,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:07,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:07,697 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:07,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:07,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,798 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:07,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:07,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:07,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:07,915 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:07,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:07,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,958 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:07,966 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:07,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:07,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,009 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:08,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,059 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:08,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:08,068 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:08,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,110 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:08,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:08,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,162 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:08,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:08,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:08,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:08,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:08,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,297 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:08,312 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:08,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:08,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:08,385 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:08,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:08,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:08,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:08,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,517 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:08,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:08,532 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:08,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,640 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:08,666 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:08,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:08,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,777 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:08,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:08,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:08,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:08,910 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:08,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:08,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,953 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:08,962 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:08,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:09,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:09,025 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:09,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,085 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:09,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:09,099 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:09,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,146 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:09,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:09,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:09,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:09,250 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:09,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,328 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:09,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:09,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,421 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:09,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:09,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,550 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:09,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:09,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,676 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:09,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:09,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:09,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,804 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:09,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:09,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,931 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:09,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:09,947 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:09,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:09,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:09,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:09,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:10,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:10,049 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:10,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:10,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,091 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:10,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:10,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:10,151 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:10,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:10,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,212 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:10,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:10,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:10,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:10,299 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:10,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:10,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,357 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:10,372 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:10,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:10,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,429 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:10,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:10,443 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:10,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:10,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,500 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:10,514 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:10,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:10,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:10,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:10,594 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:10,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:10,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,665 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:10,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:10,680 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:10,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,740 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:10,755 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:10,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:10,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:10,827 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:10,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:10,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,890 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:10,904 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:10,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:10,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:10,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:10,979 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:10,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:10,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,044 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,101 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,110 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,221 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,285 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,472 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,481 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,524 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,627 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,637 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,684 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,735 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,787 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,796 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,840 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:11,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:11,977 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:11,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:11,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,027 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,037 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,084 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,094 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,141 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,150 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,201 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,211 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,259 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,310 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,319 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,362 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,413 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,422 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,473 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,516 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,525 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,567 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,575 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,617 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,626 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,669 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,770 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,779 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,821 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,830 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:12,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,902 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:12,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:12,913 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:12,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:12,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,992 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:13,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:13,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,128 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:13,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:13,152 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:13,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,248 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:13,266 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:13,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,353 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:13,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:13,370 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:13,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:13,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,461 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:13,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:13,479 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:13,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,565 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:13,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:13,583 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:13,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,673 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:13,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:13,690 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:13,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:13,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:13,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:13,795 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:13,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:13,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,882 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:13,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:13,898 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:13,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:13,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,940 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:13,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:13,949 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:13,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:13,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,993 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:14,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,054 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:14,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,135 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:14,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,233 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:14,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,251 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:14,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,302 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:14,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,347 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,355 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:14,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,398 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,407 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:14,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,449 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,458 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:14,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,510 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:14,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,552 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,567 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:14,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,610 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:14,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,662 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,671 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:14,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,726 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:14,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:14,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,835 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:14,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,887 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:14,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,930 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:14,938 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:14,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,020 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:15,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,037 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:15,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,115 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:15,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:15,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,209 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,225 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:15,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:15,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,318 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:15,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,360 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:15,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,369 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:15,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,445 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:15,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:15,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:15,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,554 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:15,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,563 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:15,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,605 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,614 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:15,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,655 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:15,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,664 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:15,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,707 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:15,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,716 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:15,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:15,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,766 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:15,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:15,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:15,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:15,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,869 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:15,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,911 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:15,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,920 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:15,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,962 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:15,971 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:15,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:15,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,014 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,034 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,076 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,085 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,127 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,136 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,187 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,229 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,238 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,279 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,288 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,331 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,340 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,459 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,501 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,510 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,552 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,561 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,603 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,612 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,656 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,665 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,715 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,766 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,809 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,817 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,910 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,919 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,961 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:16,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:16,970 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:16,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:16,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:17,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,023 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:17,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:17,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,093 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:17,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:17,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,145 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:17,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,187 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:17,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,196 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:17,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,275 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:17,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,293 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:17,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:17,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,385 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:17,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,428 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:17,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,436 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:17,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,491 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:17,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,500 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:17,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:17,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,592 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:17,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,634 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:17,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,643 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:17,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,735 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:17,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,778 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:17,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,828 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:17,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,879 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,888 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:17,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,931 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:17,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:17,939 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:17,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:17,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,015 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:18,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:18,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:18,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:18,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:18,125 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:18,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:18,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,167 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:18,176 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:18,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:18,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:18,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:18,269 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:18,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:18,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:18,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:18,362 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:18,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:18,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,440 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:18,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:18,456 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:18,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:18,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,533 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:18,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:18,550 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:18,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:18,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:18,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:18,644 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:18,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:18,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:18,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:18,737 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:18,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:18,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:18,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,888 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:18,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:18,902 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:18,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,965 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:18,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,019 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:19,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,082 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:19,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,092 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:19,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:19,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,164 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:19,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,208 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:19,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:19,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,270 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:19,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:19,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:19,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,362 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:19,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:19,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,413 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,421 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:19,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:19,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,472 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:19,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,514 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:19,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,522 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:19,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:19,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,573 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:19,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,615 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:19,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,624 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:19,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,666 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,674 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:19,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:19,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,725 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:19,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:19,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,817 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:19,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,894 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:19,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:19,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:19,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,985 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:20,002 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:20,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:20,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,079 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:20,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:20,096 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:20,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:20,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,173 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:20,189 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:20,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:20,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,266 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:20,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:20,282 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:20,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:20,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,357 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:20,374 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:20,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,417 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:20,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:20,426 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:20,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:20,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,468 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:20,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:20,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:20,584 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:20,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:20,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,625 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:20,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:20,634 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:20,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:20,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:20,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:20,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:20,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,727 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:20,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:20,736 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:20,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:20,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:20,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:20,786 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:20,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:20,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,828 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:20,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:20,837 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:20,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:20,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,938 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:20,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:20,954 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:20,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:20,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,996 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:21,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,055 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:21,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,097 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:21,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,106 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:21,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,182 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,199 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:21,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,241 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:21,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,249 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:21,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,297 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:21,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:21,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,348 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:21,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,357 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:21,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,433 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:21,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,449 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:21,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,527 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:21,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,543 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:21,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:21,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,636 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:21,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,678 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:21,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,687 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:21,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,728 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:21,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:21,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,779 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:21,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:21,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,866 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:21,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,882 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:21,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,924 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:21,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,933 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:21,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,976 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:21,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:21,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,026 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:22,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,041 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:22,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,084 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,092 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:22,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,134 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:22,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,185 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,194 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:22,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,236 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:22,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,245 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:22,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,287 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:22,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,295 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:22,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,371 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,388 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:22,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:22,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,481 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:22,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,529 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:22,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,538 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:22,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,579 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:22,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:22,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,663 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:22,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,680 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:22,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:22,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,773 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:22,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,815 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:22,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,824 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:22,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,866 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:22,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:22,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,917 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:22,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,926 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:22,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,968 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:22,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:23,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,028 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:23,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,070 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:23,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,154 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:23,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,235 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:23,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:23,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,307 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:23,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,321 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:23,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,376 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:23,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,461 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:23,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:23,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,520 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:23,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:23,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:23,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,588 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:23,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,667 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:23,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,684 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:23,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,760 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,777 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:23,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,819 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,828 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:23,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:23,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,921 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:23,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,930 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:23,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,972 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:23,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:23,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,022 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:24,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:24,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:24,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,124 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:24,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,132 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:24,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,174 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:24,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,183 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:24,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,226 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:24,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,234 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:24,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:24,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,285 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:24,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,327 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:24,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,335 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:24,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,379 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:24,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,387 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:24,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,429 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:24,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,438 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:24,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,479 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,488 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:24,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,531 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:24,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,582 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:24,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,634 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:24,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,642 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:24,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,737 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:24,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:24,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,867 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:24,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:24,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:24,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:24,959 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:24,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,002 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,011 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,053 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,067 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,160 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,169 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,211 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,261 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,313 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,321 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,363 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,372 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,414 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,422 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,465 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,474 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,516 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,524 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,566 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,580 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,623 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,632 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,690 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,757 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,766 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,822 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,863 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,923 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,965 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:25,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:25,974 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:25,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,016 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,024 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:26,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,082 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,097 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:26,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,156 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:26,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,170 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:26,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,227 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:26,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,241 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:26,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,296 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:26,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:26,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,350 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:26,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,359 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:26,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,400 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,409 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:26,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,461 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:26,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,537 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:26,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:26,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,655 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:26,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:26,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,706 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:26,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,782 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:26,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,798 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:26,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:26,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:26,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,924 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:26,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,942 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:26,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:26,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:26,992 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:26,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:26,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,034 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,043 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,088 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,097 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,155 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,169 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,229 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,243 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,315 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,381 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,423 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,432 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,482 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,531 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,591 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,642 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,693 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,735 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,786 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,836 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,845 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,896 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:27,947 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:27,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:27,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,993 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:28,002 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:28,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,044 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:28,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:28,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:28,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,136 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:28,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:28,153 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:28,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:28,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,229 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:28,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:28,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,288 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:28,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:28,297 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:28,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:28,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,339 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:28,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:28,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:28,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,423 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:28,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:28,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:28,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,516 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:28,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:28,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,609 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:28,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:28,625 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:28,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:28,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,667 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:28,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:28,675 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:28,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:28,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,718 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:28,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:28,727 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:28,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:28,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,770 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:28,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:28,778 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:28,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:28,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,820 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:28,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:28,829 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:28,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:28,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:28,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:28,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,999 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,015 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:29,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,057 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:29,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,065 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:29,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:29,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,160 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:29,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,227 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:29,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:29,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:29,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:29,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,350 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:29,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,358 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:29,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,436 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,453 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:29,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:29,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,580 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,597 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:29,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:29,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:29,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:29,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,753 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:29,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,794 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:29,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,845 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,853 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:29,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,896 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,905 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:29,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:29,997 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:29,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:29,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:30,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:30,122 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:30,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:30,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:30,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:30,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:30,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,262 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:30,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:30,271 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:30,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:30,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:30,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:30,322 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:30,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:30,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,398 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:30,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:30,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:30,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:30,508 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:30,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:30,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,550 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:30,558 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:30,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:30,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,600 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:30,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:30,609 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:30,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:30,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,651 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:30,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:30,660 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:30,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,736 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:30,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:30,753 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:30,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:30,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,829 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:30,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:30,846 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:30,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:30,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:30,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:30,896 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:30,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:30,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,940 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:30,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:30,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,990 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:30,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:30,999 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:31,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,041 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,050 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:31,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:31,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,163 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:31,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,172 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:31,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,248 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:31,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,345 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:31,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,361 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:31,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,403 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:31,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,412 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:31,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:31,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,462 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:31,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:31,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,556 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:31,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,564 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:13:31,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,640 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:13:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:31,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,700 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:31,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,709 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:31,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,750 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:31,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:31,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:31,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:31,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:13:31,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,937 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:13:31,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:31,953 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:31,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:31,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,996 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:32,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:32,004 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:32,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:32,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,048 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:13:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:13:32,056 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:13:32,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:13:32,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:23:15,988 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:15,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:15,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:15,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,039 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,088 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,138 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,147 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,198 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,240 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,248 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,291 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,341 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,392 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,401 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,443 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,452 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,502 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,545 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,554 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,595 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,604 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,648 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,700 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:16,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,835 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:16,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,851 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:16,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,928 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:16,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,944 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:16,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,986 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:16,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:16,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,072 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:17,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:17,088 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:17,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:17,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:17,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,181 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:17,190 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:17,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,266 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:17,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:17,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:17,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,358 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:17,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:17,375 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:17,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:17,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,452 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:17,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:17,467 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:17,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,560 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:17,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:17,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:17,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:17,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:17,669 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:17,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:17,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,745 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:17,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:17,761 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:17,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:17,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,837 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:17,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:17,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:17,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:17,945 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:17,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:17,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,023 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:18,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:18,039 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:18,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:18,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:18,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:18,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,167 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:18,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:18,183 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:18,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,226 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:18,234 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:18,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,310 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:18,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:18,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,403 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:18,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:18,420 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:18,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:18,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,497 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:18,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:18,513 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:18,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:18,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:18,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:18,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,649 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:18,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:18,657 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:18,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:18,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,700 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:18,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:18,709 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:18,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:18,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,751 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:18,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:18,759 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:18,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,802 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:18,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:18,810 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:18,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:18,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,888 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:18,904 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:18,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:18,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,947 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:18,956 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:18,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:18,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,997 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:19,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,006 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:19,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,097 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,114 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:19,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,192 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:19,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,208 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:19,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:19,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,260 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:19,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,303 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,312 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:19,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,388 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,404 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:19,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,447 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:19,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,455 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:19,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,536 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:19,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:19,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,596 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:19,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,605 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:19,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,682 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:19,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,698 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:19,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,776 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:19,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,792 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:19,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,834 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:19,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,842 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:19,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,885 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,894 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:19,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,936 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:19,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:19,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:19,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:19,995 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:19,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:19,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,038 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:20,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,046 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:20,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,088 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:20,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,097 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:20,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,140 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:20,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,148 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:20,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,190 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:20,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,199 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:20,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,242 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:20,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,292 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,301 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:20,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:20,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,394 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:20,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,436 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:20,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:20,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,488 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:20,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,496 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:20,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,548 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:20,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,557 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:20,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,599 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:20,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,608 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:20,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,650 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:20,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,658 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:20,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:20,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:20,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,826 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:20,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,842 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:20,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,884 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,893 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:20,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,969 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:20,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:20,986 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:20,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,061 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,121 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,179 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,231 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,273 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,323 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,332 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,375 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,425 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,434 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,477 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,485 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,527 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,578 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,628 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,637 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,679 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,688 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,731 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,781 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,790 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,883 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,934 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:21,949 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:21,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:21,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:21,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,000 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,050 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,093 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,102 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,143 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,152 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,195 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,203 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,254 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,347 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,356 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,397 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,407 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,450 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,458 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,500 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,508 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,551 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,560 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,602 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,611 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,661 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,704 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,712 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,754 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,763 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,806 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,865 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,907 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,916 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:22,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:22,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,008 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:23,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:23,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,060 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:23,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:23,069 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:23,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:23,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,110 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:23,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:23,119 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:23,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:23,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:23,170 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:23,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:23,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,213 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:23,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:23,221 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:23,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:23,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,298 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:23,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:23,314 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:23,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:23,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:23,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:23,372 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:23,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:23,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:23,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:23,465 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:23,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,541 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:23,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:23,558 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:23,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:23,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:23,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,729 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:23,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:23,745 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:23,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:23,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,823 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:23,840 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:23,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:23,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:23,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:23,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:23,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,974 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:23,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:23,983 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:23,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:23,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:24,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:24,079 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:24,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:24,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:24,130 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:24,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:24,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:24,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:24,180 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:24,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:24,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,257 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:24,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:24,273 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:24,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:24,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:24,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:24,324 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:24,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:24,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,402 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:24,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:24,418 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:24,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:24,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,494 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:24,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:24,511 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:24,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:24,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,553 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:24,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:24,561 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:24,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:24,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,604 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:24,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:24,613 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:24,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,655 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:24,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:24,663 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:24,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:24,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,740 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:24,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:24,757 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:24,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:24,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:24,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:24,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,903 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:24,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:24,911 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:24,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:24,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:24,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:24,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:24,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,004 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:25,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,013 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:25,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,088 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,105 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:25,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,180 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,197 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:25,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:25,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,324 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:25,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,340 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:25,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,416 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:25,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,432 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:25,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,509 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,525 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:25,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,567 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:25,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,576 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:25,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:25,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,627 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:25,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,669 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:25,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:25,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,721 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:25,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,729 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:25,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,771 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:25,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:25,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:25,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,831 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:25,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,873 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,881 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:25,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,923 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:25,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,932 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:25,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,975 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:25,984 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:25,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:25,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,025 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:26,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,034 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:26,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,077 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:26,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:26,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,128 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:26,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:26,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:26,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,187 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:26,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,230 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:26,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,238 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:26,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,280 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:26,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,289 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:26,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,374 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:26,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:26,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:26,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,517 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,533 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:26,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,576 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,585 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:26,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,660 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:26,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,676 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:26,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,719 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:26,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,728 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:26,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,769 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,778 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:26,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:26,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,829 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:26,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,871 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:26,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,880 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:26,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,956 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:26,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:26,972 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:26,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:26,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,014 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,023 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:27,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:27,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:27,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:27,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,166 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:27,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,209 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,218 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:27,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,260 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,268 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:27,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,311 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:27,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,397 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:27,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,413 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:27,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,490 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:27,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,506 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:27,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:27,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,557 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:27,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,599 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:27,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,608 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:27,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:27,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,660 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:27,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,740 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:27,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:27,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:27,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,822 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:27,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,864 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:27,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,872 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:27,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,914 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:27,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,923 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:27,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:27,975 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:27,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:27,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:28,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:28,025 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:28,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:28,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:28,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:28,118 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:28,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:28,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,194 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:28,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:28,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:28,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,287 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:28,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:28,304 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:28,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,347 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:28,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:28,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:28,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,434 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:28,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,530 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:28,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:28,546 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:28,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:28,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,589 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:28,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:28,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,642 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:28,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:28,650 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:28,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:28,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:28,744 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:28,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:28,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,787 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:28,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:28,796 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:28,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:28,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,871 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:28,889 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:28,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:28,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:28,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:28,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:29,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:29,076 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:29,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:29,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,118 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:29,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:29,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:29,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:29,179 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:29,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:29,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,276 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:29,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,395 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:29,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:29,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:29,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,454 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:29,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:29,462 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:29,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:29,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,538 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:29,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:29,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:29,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:29,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,725 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:29,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:29,741 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:29,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,783 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:29,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:29,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:29,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,868 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:29,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:29,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:29,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,926 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:29,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:29,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,978 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:29,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:29,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:29,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,062 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,079 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:30,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,156 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:30,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,172 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:30,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,265 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,316 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:30,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,325 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,368 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:30,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,376 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,418 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:30,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,427 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,479 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,521 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:30,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,529 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,571 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,580 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,632 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,674 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,682 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,725 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,776 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:30,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,785 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,839 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,847 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,890 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:30,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:30,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:30,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:30,990 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:30,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:30,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,031 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:31,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,040 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:31,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,132 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:31,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,174 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:31,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,182 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:31,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,225 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:31,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,234 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:31,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,276 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:31,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,284 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:31,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,326 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:31,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,335 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:31,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,412 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:31,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,428 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:31,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:31,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,479 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:31,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,521 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:31,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,571 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,580 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:31,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:31,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,631 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:31,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:31,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,725 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:31,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:31,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,775 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,784 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:31,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,826 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,834 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:31,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:31,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,928 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:31,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,970 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:31,979 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:31,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:31,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,057 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:32,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,073 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:32,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,116 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,124 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:32,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,168 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:32,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,177 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:32,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,229 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:32,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,281 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:32,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,290 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:32,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,367 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,383 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:32,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:32,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,436 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:32,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:32,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,487 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:32,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,530 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:32,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:32,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:32,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,592 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:32,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,635 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:32,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,644 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:32,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,686 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:32,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:32,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,737 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:32,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,746 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:32,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,821 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:32,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,838 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:32,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,915 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:32,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,974 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:32,983 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:32,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:33,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,110 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:33,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,126 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,168 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,177 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,228 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:33,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:33,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,321 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,363 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,372 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,414 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,464 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,516 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,525 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,575 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,618 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,626 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,669 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,677 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,729 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,780 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,830 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,882 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,891 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,932 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,983 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:33,992 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:33,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,035 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:34,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,043 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:34,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,085 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:34,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:34,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:34,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,187 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:34,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,196 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:34,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,237 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:34,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,246 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:34,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,289 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,298 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:34,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,339 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,348 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:34,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,390 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:34,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:34,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,443 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:34,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,452 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:34,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,529 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:34,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,624 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:34,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,640 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:34,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,718 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:34,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:34,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:34,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:34,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,828 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,836 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:34,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,879 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:34,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:34,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:34,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,939 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:34,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,981 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:34,990 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:34,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,032 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:35,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:35,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,084 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:35,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,092 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:35,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:35,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,237 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:35,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,245 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:35,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,287 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,296 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:35,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,339 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:35,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,347 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:35,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,423 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:35,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,439 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:35,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,490 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:35,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,532 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:35,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,541 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:35,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,584 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:35,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:35,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,668 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:35,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:35,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:35,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,736 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:35,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,778 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:35,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,787 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:35,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,829 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,838 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:35,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,880 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,889 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:35,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,930 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:35,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,939 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:35,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:35,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:35,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:35,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,033 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:36,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,042 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:36,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,084 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:36,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,093 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:36,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,144 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:36,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,186 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:36,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,195 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:36,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,247 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:36,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:36,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,297 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:36,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:36,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,348 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:36,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,391 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:36,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,441 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,450 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:36,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,527 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:36,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,550 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:36,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,592 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:36,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:36,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:36,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,693 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:36,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,770 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:36,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:36,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,828 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:36,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:36,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,879 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:36,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,888 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:36,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,963 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:36,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:36,980 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:36,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:36,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,056 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:37,072 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:37,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:37,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,149 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:37,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,241 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:37,258 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:37,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:37,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,300 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:37,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:37,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:37,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:37,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:37,358 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:37,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:37,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:37,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:37,451 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:37,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:37,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:37,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:37,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,545 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:37,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:37,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:37,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:37,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:37,646 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:37,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:37,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:37,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:37,738 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:37,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:37,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,816 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:37,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:37,832 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:37,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:37,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:37,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:37,883 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:37,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:37,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,926 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:37,934 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:37,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,976 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:37,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:37,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:37,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,028 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:38,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:38,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,086 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:38,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:38,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,137 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:38,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:38,145 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:38,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,188 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:38,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:38,196 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:38,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:38,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,238 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:38,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:38,246 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:38,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:38,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,290 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:38,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:38,298 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:38,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:38,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,376 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:38,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:38,392 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:38,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:38,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:38,486 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:38,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:38,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:38,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:38,580 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:38,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,657 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:38,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:38,673 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:38,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,717 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:38,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:38,726 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:38,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:38,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,768 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:38,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:38,777 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:38,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:38,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,855 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:38,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:38,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,950 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:38,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:38,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:39,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,101 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:39,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,110 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:39,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,152 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:39,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,160 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:39,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,206 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,215 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:39,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,257 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,266 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:39,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,345 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:39,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,361 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:39,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,404 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:39,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,456 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:39,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,465 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:39,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,543 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:39,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,559 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:39,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,608 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:39,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:39,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,659 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:39,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,667 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:39,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,743 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:39,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,759 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:39,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:39,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,811 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:39,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,853 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,862 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:39,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,940 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:39,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:39,957 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:39,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,999 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:40,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:40,008 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:40,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:40,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,052 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:40,061 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:40,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:40,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,103 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:40,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:40,112 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:40,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,155 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:40,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:40,164 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:40,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,206 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:40,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:40,214 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:40,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:40,265 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:40,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:40,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,309 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:40,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:40,317 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:40,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:40,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,394 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:40,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:40,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:40,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:40,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:40,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,581 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:40,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:40,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:40,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:40,692 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:40,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,771 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:40,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:40,787 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:40,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:40,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,866 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:40,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:40,883 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:40,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,960 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:40,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:40,977 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:40,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:40,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,019 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:41,028 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:41,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:41,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,121 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:41,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:41,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:41,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,231 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:41,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:41,240 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:41,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:41,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,283 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:41,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:41,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:41,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:41,386 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:41,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:41,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:41,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:41,481 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:41,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:41,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,557 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:41,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:41,573 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:41,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:41,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:41,625 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:41,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:41,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:41,675 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:41,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:41,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,717 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:41,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:41,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:41,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,782 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:41,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,870 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:41,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,963 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:41,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:41,981 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:41,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:41,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,024 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:42,033 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:42,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:42,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:42,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,163 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:42,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:42,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,260 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:42,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:42,278 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:42,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:42,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,353 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:42,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:42,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,450 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:42,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:42,467 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:42,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:42,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,510 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:42,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:42,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:42,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:42,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:42,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:42,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,668 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:42,676 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:42,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:42,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,752 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:42,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:42,769 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:42,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:42,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:42,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:42,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,863 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:42,871 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:42,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:42,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,914 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:42,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:42,923 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:42,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:42,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,966 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:42,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:42,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:42,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,016 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,025 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,069 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,078 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,120 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,129 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:43,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,207 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:43,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,224 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,265 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,274 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,317 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,326 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,369 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,378 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,429 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,473 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,524 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,532 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,626 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,635 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,677 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,686 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,738 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,780 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,789 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,832 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,841 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,883 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,891 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,933 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,985 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:43,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:43,994 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:43,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:43,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,036 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,051 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,093 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,102 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,153 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,205 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,246 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,255 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,297 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,306 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,349 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,358 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,409 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,454 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,462 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,504 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,513 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:44,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,591 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:44,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,608 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:44,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,685 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:44,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,702 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,744 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,753 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,797 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,806 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,858 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,900 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,909 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,953 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:44,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:44,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,005 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,014 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:45,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,057 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:45,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,065 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:45,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,109 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:45,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,170 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:45,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,221 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:45,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,264 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:45,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:45,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,315 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:45,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,368 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,377 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:45,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,455 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:45,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,471 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:45,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,522 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:45,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,530 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:45,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,581 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:45,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,623 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:45,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,676 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:45,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,684 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:45,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,760 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:45,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,776 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:45,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:45,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,871 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:45,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,915 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:45,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:45,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:45,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,002 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:46,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:46,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,063 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:46,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:46,072 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:46,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:46,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,148 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:46,164 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:46,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,241 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:46,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:46,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,335 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:46,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:46,352 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:46,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:46,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:46,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:46,445 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:46,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:46,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,523 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:46,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:46,540 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:46,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:46,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,620 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:46,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:46,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:46,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:46,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,777 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:46,786 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:46,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:46,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,829 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:46,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:46,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,882 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:46,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:46,890 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:46,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:46,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,933 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:46,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:46,941 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:46,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:46,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:46,993 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:46,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:47,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,095 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,104 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:47,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,146 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:47,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:47,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:47,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,206 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:47,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,248 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,257 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:47,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,300 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,309 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:47,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,352 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:47,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,361 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:47,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,405 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:47,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,414 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:47,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,457 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,466 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:47,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,542 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:47,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,559 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:47,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,600 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:47,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,609 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:47,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,653 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:47,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,662 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:47,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,706 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:47,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,714 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:47,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,792 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,809 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:47,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,852 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:47,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,904 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:47,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:47,912 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:47,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,992 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:48,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,008 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,060 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,103 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,111 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,206 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,215 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,259 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,268 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,310 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,318 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,413 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,422 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,475 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,483 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,527 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,535 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,577 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,586 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,630 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,638 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,681 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,731 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,783 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,897 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,939 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:48,948 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:48,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:48,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,000 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:49,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,042 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:49,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,050 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:49,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,094 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:49,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,103 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:49,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,146 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:49,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,201 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,209 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:49,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:49,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:49,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,305 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,313 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:49,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,357 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:49,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,366 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:49,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,409 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,418 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:49,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,495 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:49,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,512 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:49,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,589 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:49,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:49,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,648 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:49,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,657 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:49,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,734 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,750 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:49,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,802 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:49,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,844 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:49,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:49,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,942 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:49,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:49,958 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:49,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,999 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,008 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,051 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,060 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,101 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,152 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,161 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,204 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,212 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,255 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,317 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,360 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,368 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,410 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,462 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,470 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,513 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,615 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,624 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,667 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,676 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,719 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,778 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,821 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,874 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,882 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,926 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,935 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,980 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:50,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:50,989 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:50,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:50,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,031 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,083 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,194 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,236 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,308 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,350 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,358 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,403 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,513 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,556 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,565 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,659 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,761 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,822 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,866 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,875 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,917 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,926 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,969 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:51,978 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:51,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:51,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,019 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,028 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,121 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,130 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,173 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,182 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,234 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,276 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,285 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,327 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,336 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,379 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,387 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,431 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,439 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,484 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,493 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,537 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,545 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,588 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,597 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,645 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,654 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,703 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,712 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,755 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,763 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,806 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,814 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,857 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,866 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,909 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,917 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,959 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:52,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:52,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:52,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,010 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,070 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,112 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,172 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,223 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,274 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,317 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,368 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,376 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,428 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,470 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,479 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,531 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,583 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,625 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,634 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,677 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,736 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,788 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:53,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,917 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,976 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:53,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:53,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:54,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:54,036 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:54,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:54,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,091 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:54,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:54,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:54,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,142 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:54,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:54,151 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:54,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:54,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,228 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:54,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:54,245 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:54,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:54,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:54,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:54,297 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:54,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:54,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:54,393 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:54,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:54,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:54,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:54,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:54,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,658 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:54,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:54,674 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:54,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:54,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,751 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:54,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:54,767 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:54,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,809 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:54,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:54,818 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:54,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:54,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,861 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:54,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:54,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,946 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:54,963 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:54,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:54,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,040 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:55,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,057 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,099 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,108 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,150 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:55,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,257 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:55,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,265 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:55,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,318 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,362 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,370 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:55,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,446 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:55,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:55,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,541 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:55,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,557 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,612 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,664 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,673 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,715 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:55,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,724 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,767 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:55,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,869 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,921 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:55,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,930 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,972 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:55,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:55,981 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:55,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:55,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,024 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,033 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:56,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,077 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:56,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,127 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:56,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:56,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,179 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:56,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,230 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:56,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,238 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:56,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:56,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:56,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,332 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:56,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,341 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:56,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,382 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,391 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:56,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,433 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:56,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:56,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:56,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,493 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:56,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,569 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:56,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,585 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:56,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,661 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:56,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,721 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:56,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:56,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,773 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:56,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,781 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:56,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,823 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:56,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,832 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:56,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:56,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:56,927 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:56,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:56,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,006 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:57,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:57,022 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:57,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:57,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,105 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:57,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:57,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,200 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:57,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:57,216 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:57,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:57,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,259 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:57,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:57,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:57,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:57,366 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:57,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:57,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,444 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:57,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:57,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:57,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:57,556 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:57,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:57,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,599 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:57,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:57,608 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:57,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:57,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:57,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:57,703 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:57,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:57,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,746 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:57,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:57,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:57,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,832 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:57,849 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:57,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,892 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:57,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,943 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:57,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:57,952 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:57,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:57,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,996 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:23:58,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,081 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:23:58,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,098 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,143 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,194 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,203 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,246 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:58,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,333 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:23:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,349 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,401 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,494 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,503 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,546 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,560 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,604 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,656 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,665 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,707 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,758 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,766 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,809 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,818 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,860 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,868 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,911 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,962 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:58,971 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:58,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:58,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,012 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,073 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,115 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,124 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,167 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,176 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,221 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,229 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,282 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,326 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,335 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,378 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,387 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,429 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,437 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,481 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,532 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,541 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,591 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,643 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,685 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,694 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,736 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,745 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,788 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,797 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,839 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,848 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,891 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:23:59,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:23:59,965 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:23:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:23:59,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,006 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:00,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:00,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,092 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,108 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:00,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:00,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:00,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,201 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:00,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,210 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:00,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,253 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:00,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,262 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:00,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,342 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:00,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:00,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,400 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:00,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,409 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:00,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,487 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:00,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,547 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,556 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:00,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:00,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,608 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:00,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:00,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,701 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:00,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:00,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,753 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:00,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,761 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:00,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,804 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:00,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,813 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:00,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,856 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:00,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,865 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:00,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,910 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:00,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,918 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:00,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,961 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:00,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:00,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,014 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,023 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,065 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,126 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,169 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,178 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,220 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,229 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,273 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,325 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,333 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,391 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,434 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,442 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,494 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,536 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,545 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,596 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,638 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,647 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,690 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,699 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,792 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,801 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,845 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,854 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,896 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,905 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,947 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:01,956 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:01,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:01,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,999 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:02,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,007 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:02,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,083 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:02,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:02,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:02,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,191 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:24:02,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,270 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:24:02,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,287 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:02,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,338 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:02,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,416 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:02,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:02,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:02,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,483 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:02,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,525 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:02,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,535 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:02,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,577 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:02,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,586 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:02,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:02,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,650 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:02,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,704 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:02,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,748 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:02,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,756 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:02,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,800 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:02,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,809 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:02,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,863 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:02,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,872 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:02,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,914 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,923 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:02,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:02,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:02,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:02,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,017 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,068 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,076 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,121 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,172 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,223 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,232 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,284 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,326 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,334 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,378 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,387 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,429 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,437 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,480 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,488 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,532 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,584 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,593 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,636 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,644 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,687 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,695 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,748 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,791 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,842 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,851 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,904 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:03,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:03,955 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:03,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:03,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,999 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:04,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,008 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:04,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,053 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:04,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,062 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:04,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,104 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:04,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:04,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,155 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:04,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:04,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:04,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,266 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:04,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,274 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:04,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:04,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,326 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:04,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,369 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:04,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,378 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:04,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:04,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,428 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:04,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,472 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:04,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,481 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:04,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,523 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:04,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,532 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:04,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,574 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:04,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,582 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:24:04,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,659 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:24:04,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,676 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:04,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,752 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:04,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:04,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,845 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:04,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,861 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:04,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,939 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:04,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:04,955 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:04,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,997 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:05,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,006 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:05,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,100 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:05,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,176 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:05,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:05,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,271 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:05,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,287 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:05,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,331 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,340 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:05,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:05,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,391 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:05,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,469 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:05,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,485 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:05,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,527 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:05,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,535 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:05,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:05,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:05,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,629 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:05,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,638 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:05,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:05,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:05,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:05,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,789 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:05,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,865 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:05,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,882 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:05,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,924 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:05,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,933 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:05,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,975 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:05,984 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:05,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:05,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,028 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,036 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:06,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,078 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:06,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,087 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:24:06,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:24:06,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,180 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:06,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:06,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,273 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:06,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,317 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:06,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,326 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:06,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:06,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,376 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:06,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,419 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:06,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,428 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:24:06,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,507 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:24:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:06,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:06,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,576 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:06,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,620 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:06,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,628 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:06,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:06,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,724 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:06,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:06,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,784 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:06,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,826 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:06,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,835 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:06,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,879 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:06,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:06,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:06,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,980 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:06,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:06,989 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:06,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:06,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,033 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,041 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,084 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,093 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,144 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,200 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,208 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,261 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,305 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,313 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,356 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,365 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,408 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,460 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,469 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,511 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,564 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,617 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,626 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,667 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,719 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,728 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,821 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,830 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:07,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,874 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:07,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,959 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:07,975 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:07,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,053 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:08,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,112 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:08,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:08,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,164 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:08,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:08,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,216 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:08,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,224 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:08,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,268 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:08,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,319 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,328 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:08,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,370 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:08,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,379 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:08,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,424 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:08,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,513 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:08,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,530 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:08,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,573 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:08,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:08,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,634 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:08,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,643 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:08,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,687 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:08,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,696 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:08,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,790 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:08,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,868 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:08,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:08,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,927 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:08,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:08,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:09,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:09,031 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:09,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:09,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,108 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:09,125 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:09,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:09,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,201 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:09,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:09,217 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:09,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:09,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,298 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:09,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:09,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:09,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,391 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:09,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:09,407 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:09,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:09,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,484 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:09,501 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:09,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:09,553 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:09,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:09,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,595 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:09,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,646 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:09,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:09,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,699 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:09,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:09,708 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:09,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-22 23:24:09,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,784 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:24:09,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:09,801 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:09,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,880 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:09,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:09,897 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:09,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:09,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,974 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:09,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:09,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,067 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:10,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:10,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,126 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:10,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:10,135 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:10,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:10,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,226 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:10,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:10,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:10,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,320 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:10,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:10,336 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:10,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:10,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,415 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:10,431 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:10,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:10,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,509 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:10,525 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:10,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:10,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,602 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:10,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:10,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,695 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:10,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:10,712 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:10,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,788 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:10,804 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:10,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:10,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,881 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:10,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:10,898 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:10,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:10,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:10,991 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:10,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:10,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,067 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:11,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:11,084 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:11,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,127 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:11,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,177 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:11,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:11,186 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:11,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:11,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:11,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:11,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:11,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:11,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,330 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:11,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:11,339 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:11,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:11,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,381 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:11,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:11,390 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:11,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:11,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,467 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:11,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:11,484 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:11,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:11,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,564 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:11,580 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:11,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,660 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:11,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:11,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:11,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,757 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:11,781 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:11,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:11,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,861 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:11,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:11,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:11,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:11,971 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:11,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:11,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,048 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:12,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:12,064 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:12,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:12,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,142 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:12,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:12,159 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:12,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:12,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,235 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:12,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:12,251 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:12,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:12,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:12,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:12,304 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:12,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:12,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,384 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:12,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:12,400 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:12,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:12,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,480 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:12,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:12,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:12,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,574 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:12,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:12,590 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:12,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:12,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,670 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:12,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:12,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:12,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,729 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:12,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:12,738 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:12,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,815 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:12,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:12,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:12,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:12,883 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:12,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:12,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,961 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:12,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:13,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:13,072 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:13,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:13,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,151 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:13,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:13,167 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:13,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:13,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:13,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:13,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,263 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:13,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:13,272 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:13,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:13,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:13,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:13,325 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:13,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,379 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:13,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:13,387 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:13,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:13,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:13,439 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:13,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:13,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,481 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:13,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:13,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,567 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:13,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:13,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,660 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:13,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:13,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:13,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,753 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:13,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:13,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:13,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:13,862 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:13,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:13,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,904 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:13,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:13,913 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:13,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:13,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,955 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:13,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:13,964 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:13,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:13,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,008 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:14,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,017 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:14,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,094 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:14,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:14,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:14,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,203 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:14,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,281 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:14,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,339 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:14,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,347 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:14,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,399 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:14,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,442 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:14,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,450 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:14,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,494 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:14,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,502 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:14,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,555 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:14,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,598 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:14,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,606 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:14,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,649 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:14,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,658 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:14,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,702 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,710 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:14,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,753 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:14,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,761 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:14,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,805 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,813 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:14,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,867 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:14,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,875 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:14,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,917 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:14,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,926 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:14,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,969 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:14,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:14,977 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:14,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:14,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,020 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,079 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,122 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,131 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,182 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,233 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,285 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,327 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,336 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,378 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,386 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,429 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,480 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,591 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:15,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,720 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:15,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,787 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:15,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,863 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,921 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,930 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,974 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:15,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:15,983 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:15,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:15,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:16,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,036 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:16,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,078 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:16,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,087 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:16,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,130 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:16,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,139 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:16,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,181 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,190 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:16,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:16,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,240 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:16,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:16,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,298 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:16,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,341 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:16,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:16,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,392 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:16,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,401 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:16,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,478 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:16,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,494 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:16,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,536 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,545 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:16,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,588 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:16,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,596 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:16,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,638 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:16,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,647 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:16,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:16,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,742 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:16,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,784 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,793 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:16,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,835 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:16,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,844 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:16,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,921 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:16,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,937 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:16,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,979 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:16,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:16,988 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:16,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:17,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:17,040 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:17,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:17,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,083 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:17,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:17,092 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:17,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:17,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:17,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:17,146 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:17,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:17,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,189 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:17,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:17,198 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:17,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,275 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:17,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:17,292 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:17,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:17,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:17,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:17,385 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:17,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:17,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,428 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:17,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:17,437 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:17,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:17,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:17,532 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:17,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:17,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,610 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:17,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:17,626 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:17,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:17,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,671 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:17,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:17,680 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:17,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:17,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,773 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:17,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:17,790 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:17,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:17,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,867 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:17,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:17,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:17,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:17,976 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:17,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,019 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:18,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:18,028 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:18,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:18,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,106 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:18,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:18,122 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:18,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,166 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:18,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:18,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,217 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:18,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:18,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:18,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,302 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:18,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:18,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:18,371 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:18,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:18,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,447 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:18,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:18,463 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:18,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:18,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,506 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:18,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:18,515 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:18,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:18,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,557 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:18,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:18,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:18,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,609 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:24:18,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:18,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:18,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,696 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:18,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:18,712 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:18,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:18,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,791 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-22 23:24:18,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 795 transitions. [2021-11-22 23:24:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 795 transitions. [2021-11-22 23:24:18,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:24:18,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms