./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-2.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_3025e4af-d469-4938-b77e-d8c28d87d532/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3025e4af-d469-4938-b77e-d8c28d87d532/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_3025e4af-d469-4938-b77e-d8c28d87d532/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3025e4af-d469-4938-b77e-d8c28d87d532/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3025e4af-d469-4938-b77e-d8c28d87d532/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_3025e4af-d469-4938-b77e-d8c28d87d532/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 2468c605d5c29b15a54525a5c6944fa0a2b4d36426cacd5fefa10555cb2b8a7a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:49:00,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:49:00,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:49:00,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:49:00,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:49:00,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:49:00,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:49:00,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:49:00,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:49:00,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:49:00,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:49:00,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:49:00,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:49:00,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:49:00,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:49:00,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:49:00,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:49:00,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:49:00,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:49:00,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:49:00,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:49:00,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:49:00,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:49:00,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:49:00,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:49:00,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:49:00,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:49:00,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:49:00,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:49:00,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:49:00,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:49:00,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:49:00,561 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:49:00,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:49:00,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:49:00,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:49:00,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:49:00,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:49:00,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:49:00,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:49:00,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:49:00,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3025e4af-d469-4938-b77e-d8c28d87d532/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:49:00,620 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:49:00,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:49:00,622 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:49:00,623 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:49:00,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:49:00,624 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:49:00,624 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:49:00,624 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:49:00,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:49:00,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:49:00,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:49:00,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:49:00,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:49:00,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:49:00,633 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:49:00,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:49:00,633 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:49:00,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:49:00,634 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:49:00,634 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:49:00,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:49:00,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:00,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:49:00,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:49:00,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:49:00,635 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:49:00,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:49:00,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:49:00,636 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_3025e4af-d469-4938-b77e-d8c28d87d532/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3025e4af-d469-4938-b77e-d8c28d87d532/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2468c605d5c29b15a54525a5c6944fa0a2b4d36426cacd5fefa10555cb2b8a7a [2021-11-23 01:49:01,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:49:01,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:49:01,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:49:01,042 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:49:01,043 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:49:01,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3025e4af-d469-4938-b77e-d8c28d87d532/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-2.c [2021-11-23 01:49:01,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3025e4af-d469-4938-b77e-d8c28d87d532/bin/ukojak-LBtLqBUTdQ/data/e273aabed/7eb2e639b22f4a38a7ddd88725232755/FLAGe3d121aaf [2021-11-23 01:49:01,681 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:49:01,685 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3025e4af-d469-4938-b77e-d8c28d87d532/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-2.c [2021-11-23 01:49:01,710 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3025e4af-d469-4938-b77e-d8c28d87d532/bin/ukojak-LBtLqBUTdQ/data/e273aabed/7eb2e639b22f4a38a7ddd88725232755/FLAGe3d121aaf [2021-11-23 01:49:01,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3025e4af-d469-4938-b77e-d8c28d87d532/bin/ukojak-LBtLqBUTdQ/data/e273aabed/7eb2e639b22f4a38a7ddd88725232755 [2021-11-23 01:49:01,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:49:01,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:49:01,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:49:01,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:49:01,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:49:01,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:49:01" (1/1) ... [2021-11-23 01:49:02,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5133bf64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:02, skipping insertion in model container [2021-11-23 01:49:02,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:49:01" (1/1) ... [2021-11-23 01:49:02,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:49:02,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:49:02,266 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_3025e4af-d469-4938-b77e-d8c28d87d532/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-2.c[913,926] [2021-11-23 01:49:02,353 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_3025e4af-d469-4938-b77e-d8c28d87d532/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-2.c[5977,5990] [2021-11-23 01:49:02,472 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:02,484 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:49:02,500 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_3025e4af-d469-4938-b77e-d8c28d87d532/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-2.c[913,926] [2021-11-23 01:49:02,539 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_3025e4af-d469-4938-b77e-d8c28d87d532/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.05.cil-2.c[5977,5990] [2021-11-23 01:49:02,581 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:02,602 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:49:02,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:02 WrapperNode [2021-11-23 01:49:02,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:49:02,604 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:02,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:49:02,605 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:49:02,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:02" (1/1) ... [2021-11-23 01:49:02,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:02" (1/1) ... [2021-11-23 01:49:02,676 INFO L137 Inliner]: procedures = 58, calls = 64, calls flagged for inlining = 32, calls inlined = 32, statements flattened = 654 [2021-11-23 01:49:02,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:02,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:49:02,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:49:02,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:49:02,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:02" (1/1) ... [2021-11-23 01:49:02,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:02" (1/1) ... [2021-11-23 01:49:02,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:02" (1/1) ... [2021-11-23 01:49:02,744 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:02" (1/1) ... [2021-11-23 01:49:02,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:02" (1/1) ... [2021-11-23 01:49:02,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:02" (1/1) ... [2021-11-23 01:49:02,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:02" (1/1) ... [2021-11-23 01:49:02,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:49:02,821 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:49:02,822 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:49:02,822 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:49:02,823 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:02" (1/1) ... [2021-11-23 01:49:02,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:02,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3025e4af-d469-4938-b77e-d8c28d87d532/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:49:02,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3025e4af-d469-4938-b77e-d8c28d87d532/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:49:02,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3025e4af-d469-4938-b77e-d8c28d87d532/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:49:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:49:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 01:49:02,931 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 01:49:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-23 01:49:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-23 01:49:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 01:49:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 01:49:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 01:49:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 01:49:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 01:49:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 01:49:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 01:49:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 01:49:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 01:49:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 01:49:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:49:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 01:49:02,935 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 01:49:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:49:02,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:49:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 01:49:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 01:49:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2021-11-23 01:49:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2021-11-23 01:49:03,098 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:49:03,099 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:49:03,728 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:49:04,168 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:49:04,168 INFO L301 CfgBuilder]: Removed 12 assume(true) statements. [2021-11-23 01:49:04,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:04 BoogieIcfgContainer [2021-11-23 01:49:04,171 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:49:04,172 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:49:04,173 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:49:04,184 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:49:04,185 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:04" (1/1) ... [2021-11-23 01:49:04,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:49:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 168 states and 253 transitions. [2021-11-23 01:49:04,289 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 253 transitions. [2021-11-23 01:49:04,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:49:04,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:04,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 173 states and 259 transitions. [2021-11-23 01:49:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 259 transitions. [2021-11-23 01:49:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:49:04,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 183 states and 279 transitions. [2021-11-23 01:49:04,896 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 279 transitions. [2021-11-23 01:49:04,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:04,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:05,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 195 states and 302 transitions. [2021-11-23 01:49:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 302 transitions. [2021-11-23 01:49:05,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:49:05,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:05,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 195 states and 301 transitions. [2021-11-23 01:49:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 301 transitions. [2021-11-23 01:49:05,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:49:05,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 198 states and 307 transitions. [2021-11-23 01:49:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 307 transitions. [2021-11-23 01:49:05,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:49:05,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:06,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 206 states and 322 transitions. [2021-11-23 01:49:06,354 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 322 transitions. [2021-11-23 01:49:06,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:06,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:49:07,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 214 states and 337 transitions. [2021-11-23 01:49:07,163 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 337 transitions. [2021-11-23 01:49:07,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:49:07,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,193 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:07,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 216 states and 341 transitions. [2021-11-23 01:49:07,411 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 341 transitions. [2021-11-23 01:49:07,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:49:07,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:07,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 220 states and 346 transitions. [2021-11-23 01:49:07,534 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 346 transitions. [2021-11-23 01:49:07,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 01:49:07,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,591 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:49:07,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 227 states and 362 transitions. [2021-11-23 01:49:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 362 transitions. [2021-11-23 01:49:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:49:07,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:49:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 229 states and 365 transitions. [2021-11-23 01:49:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 365 transitions. [2021-11-23 01:49:08,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:49:08,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:49:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 236 states and 382 transitions. [2021-11-23 01:49:08,383 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 382 transitions. [2021-11-23 01:49:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:08,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 252 states and 412 transitions. [2021-11-23 01:49:08,675 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 412 transitions. [2021-11-23 01:49:08,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:08,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:08,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 253 states and 412 transitions. [2021-11-23 01:49:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 412 transitions. [2021-11-23 01:49:08,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:08,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 254 states and 412 transitions. [2021-11-23 01:49:08,761 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 412 transitions. [2021-11-23 01:49:08,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:08,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 255 states and 412 transitions. [2021-11-23 01:49:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 412 transitions. [2021-11-23 01:49:08,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:08,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:08,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 256 states and 412 transitions. [2021-11-23 01:49:08,844 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 412 transitions. [2021-11-23 01:49:08,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:08,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:08,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 257 states and 412 transitions. [2021-11-23 01:49:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 412 transitions. [2021-11-23 01:49:08,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:08,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 269 states and 435 transitions. [2021-11-23 01:49:09,362 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 435 transitions. [2021-11-23 01:49:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:09,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:09,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 270 states and 435 transitions. [2021-11-23 01:49:09,407 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 435 transitions. [2021-11-23 01:49:09,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:09,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:09,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 271 states and 435 transitions. [2021-11-23 01:49:09,450 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 435 transitions. [2021-11-23 01:49:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:09,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:09,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 272 states and 435 transitions. [2021-11-23 01:49:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 435 transitions. [2021-11-23 01:49:09,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:09,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 277 states and 446 transitions. [2021-11-23 01:49:10,045 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 446 transitions. [2021-11-23 01:49:10,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:10,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:10,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 278 states and 446 transitions. [2021-11-23 01:49:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 446 transitions. [2021-11-23 01:49:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:10,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 280 states and 451 transitions. [2021-11-23 01:49:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 451 transitions. [2021-11-23 01:49:10,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:10,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 288 states and 466 transitions. [2021-11-23 01:49:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 466 transitions. [2021-11-23 01:49:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:10,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,756 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:49:10,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 288 states and 465 transitions. [2021-11-23 01:49:10,768 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 465 transitions. [2021-11-23 01:49:10,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:49:10,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,059 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:49:11,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 297 states and 480 transitions. [2021-11-23 01:49:11,418 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 480 transitions. [2021-11-23 01:49:11,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:49:11,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:49:11,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 298 states and 480 transitions. [2021-11-23 01:49:11,483 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 480 transitions. [2021-11-23 01:49:11,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:49:11,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,730 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:49:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 305 states and 493 transitions. [2021-11-23 01:49:12,366 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 493 transitions. [2021-11-23 01:49:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:49:12,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:49:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 314 states and 508 transitions. [2021-11-23 01:49:13,089 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 508 transitions. [2021-11-23 01:49:13,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:13,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,127 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:49:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 320 states and 519 transitions. [2021-11-23 01:49:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 519 transitions. [2021-11-23 01:49:13,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:13,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:49:14,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 326 states and 530 transitions. [2021-11-23 01:49:14,166 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 530 transitions. [2021-11-23 01:49:14,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:14,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 332 states and 539 transitions. [2021-11-23 01:49:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 539 transitions. [2021-11-23 01:49:14,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:49:14,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,767 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:16,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 345 states and 575 transitions. [2021-11-23 01:49:16,496 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 575 transitions. [2021-11-23 01:49:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:49:16,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,519 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:49:17,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 355 states and 593 transitions. [2021-11-23 01:49:17,373 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 593 transitions. [2021-11-23 01:49:17,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:49:17,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,392 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:49:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 361 states and 605 transitions. [2021-11-23 01:49:17,866 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 605 transitions. [2021-11-23 01:49:17,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:49:17,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,236 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 387 states and 666 transitions. [2021-11-23 01:49:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 666 transitions. [2021-11-23 01:49:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:49:22,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,589 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:49:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 388 states and 670 transitions. [2021-11-23 01:49:22,970 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 670 transitions. [2021-11-23 01:49:22,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:49:22,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,993 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:49:23,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 389 states and 673 transitions. [2021-11-23 01:49:23,263 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 673 transitions. [2021-11-23 01:49:23,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:49:23,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:49:23,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 390 states and 678 transitions. [2021-11-23 01:49:23,567 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 678 transitions. [2021-11-23 01:49:23,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:49:23,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,954 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:49:24,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 390 states and 677 transitions. [2021-11-23 01:49:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 677 transitions. [2021-11-23 01:49:24,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:49:24,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,917 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:49:25,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 390 states and 676 transitions. [2021-11-23 01:49:25,550 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 676 transitions. [2021-11-23 01:49:25,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:49:25,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:49:28,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 405 states and 714 transitions. [2021-11-23 01:49:28,852 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 714 transitions. [2021-11-23 01:49:28,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:49:28,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:49:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 406 states and 716 transitions. [2021-11-23 01:49:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 716 transitions. [2021-11-23 01:49:29,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:49:29,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,304 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:49:29,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 404 states and 712 transitions. [2021-11-23 01:49:29,491 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 712 transitions. [2021-11-23 01:49:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:49:29,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,525 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:29,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 402 states and 701 transitions. [2021-11-23 01:49:29,683 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 701 transitions. [2021-11-23 01:49:29,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:49:29,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,707 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:49:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 407 states and 709 transitions. [2021-11-23 01:49:30,042 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 709 transitions. [2021-11-23 01:49:30,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:49:30,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:49:30,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 408 states and 710 transitions. [2021-11-23 01:49:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 710 transitions. [2021-11-23 01:49:30,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:49:30,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,151 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:49:30,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 409 states and 713 transitions. [2021-11-23 01:49:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 713 transitions. [2021-11-23 01:49:30,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:49:30,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:49:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 416 states and 730 transitions. [2021-11-23 01:49:31,051 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 730 transitions. [2021-11-23 01:49:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:49:31,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:49:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 438 states and 775 transitions. [2021-11-23 01:49:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 775 transitions. [2021-11-23 01:49:35,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:49:35,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:38,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 446 states and 792 transitions. [2021-11-23 01:49:38,503 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 792 transitions. [2021-11-23 01:49:38,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:49:38,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:43,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 460 states and 821 transitions. [2021-11-23 01:49:43,066 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 821 transitions. [2021-11-23 01:49:43,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:49:43,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,089 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:49:43,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 461 states and 824 transitions. [2021-11-23 01:49:43,359 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 824 transitions. [2021-11-23 01:49:43,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:49:43,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,382 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:49:43,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 462 states and 825 transitions. [2021-11-23 01:49:43,458 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 825 transitions. [2021-11-23 01:49:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:49:43,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:49:43,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 463 states and 828 transitions. [2021-11-23 01:49:43,503 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 828 transitions. [2021-11-23 01:49:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:49:43,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,574 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:49:44,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 470 states and 845 transitions. [2021-11-23 01:49:44,967 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 845 transitions. [2021-11-23 01:49:44,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:49:44,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:49:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 472 states and 848 transitions. [2021-11-23 01:49:46,812 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 848 transitions. [2021-11-23 01:49:46,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:46,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,840 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:47,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 473 states and 849 transitions. [2021-11-23 01:49:47,092 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 849 transitions. [2021-11-23 01:49:47,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:47,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,121 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:47,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 474 states and 850 transitions. [2021-11-23 01:49:47,396 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 850 transitions. [2021-11-23 01:49:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:47,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:47,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 475 states and 851 transitions. [2021-11-23 01:49:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 851 transitions. [2021-11-23 01:49:47,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:47,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:49:54,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 499 states and 903 transitions. [2021-11-23 01:49:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 903 transitions. [2021-11-23 01:49:54,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:54,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:49:56,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 507 states and 920 transitions. [2021-11-23 01:49:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 920 transitions. [2021-11-23 01:49:56,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:56,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,702 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 508 states and 921 transitions. [2021-11-23 01:49:57,135 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 921 transitions. [2021-11-23 01:49:57,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:57,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:49:57,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 493 states and 893 transitions. [2021-11-23 01:49:57,187 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 893 transitions. [2021-11-23 01:49:57,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:49:57,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:00,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 507 states and 923 transitions. [2021-11-23 01:50:00,646 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 923 transitions. [2021-11-23 01:50:00,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:50:00,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,683 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:50:00,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 509 states and 927 transitions. [2021-11-23 01:50:00,724 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 927 transitions. [2021-11-23 01:50:00,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:00,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:01,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 510 states and 928 transitions. [2021-11-23 01:50:01,052 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 928 transitions. [2021-11-23 01:50:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:01,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:01,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 511 states and 929 transitions. [2021-11-23 01:50:01,453 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 929 transitions. [2021-11-23 01:50:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:01,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,485 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:01,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 512 states and 930 transitions. [2021-11-23 01:50:01,855 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 930 transitions. [2021-11-23 01:50:01,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:01,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:11,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 538 states and 989 transitions. [2021-11-23 01:50:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 989 transitions. [2021-11-23 01:50:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:11,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:13,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 546 states and 1006 transitions. [2021-11-23 01:50:13,952 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1006 transitions. [2021-11-23 01:50:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:13,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:14,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 547 states and 1007 transitions. [2021-11-23 01:50:14,300 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1007 transitions. [2021-11-23 01:50:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:14,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:14,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 532 states and 977 transitions. [2021-11-23 01:50:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 977 transitions. [2021-11-23 01:50:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:14,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:18,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 545 states and 1006 transitions. [2021-11-23 01:50:18,637 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1006 transitions. [2021-11-23 01:50:18,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:50:18,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,660 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:50:19,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 546 states and 1007 transitions. [2021-11-23 01:50:19,783 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1007 transitions. [2021-11-23 01:50:19,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:50:19,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,229 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:50:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 546 states and 1006 transitions. [2021-11-23 01:50:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1006 transitions. [2021-11-23 01:50:21,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:21,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 547 states and 1007 transitions. [2021-11-23 01:50:21,460 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1007 transitions. [2021-11-23 01:50:21,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:21,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:21,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 548 states and 1008 transitions. [2021-11-23 01:50:21,832 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1008 transitions. [2021-11-23 01:50:21,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:21,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 549 states and 1009 transitions. [2021-11-23 01:50:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1009 transitions. [2021-11-23 01:50:22,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:22,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:35,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 577 states and 1073 transitions. [2021-11-23 01:50:35,483 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1073 transitions. [2021-11-23 01:50:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:35,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:38,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 585 states and 1091 transitions. [2021-11-23 01:50:38,616 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1091 transitions. [2021-11-23 01:50:38,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:38,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:39,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 586 states and 1092 transitions. [2021-11-23 01:50:39,007 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1092 transitions. [2021-11-23 01:50:39,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:39,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 572 states and 1063 transitions. [2021-11-23 01:50:39,868 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1063 transitions. [2021-11-23 01:50:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:45,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 585 states and 1092 transitions. [2021-11-23 01:50:45,334 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1092 transitions. [2021-11-23 01:50:45,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:50:45,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:50:50,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 596 states and 1135 transitions. [2021-11-23 01:50:50,126 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1135 transitions. [2021-11-23 01:50:50,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:50:50,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,148 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:50:54,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 603 states and 1144 transitions. [2021-11-23 01:50:54,340 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1144 transitions. [2021-11-23 01:50:54,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:50:54,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,364 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:57,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 612 states and 1166 transitions. [2021-11-23 01:50:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1166 transitions. [2021-11-23 01:50:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:50:57,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,554 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:50:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 618 states and 1180 transitions. [2021-11-23 01:50:59,335 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1180 transitions. [2021-11-23 01:50:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:50:59,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:59,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 619 states and 1181 transitions. [2021-11-23 01:50:59,757 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1181 transitions. [2021-11-23 01:50:59,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:50:59,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:00,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 620 states and 1182 transitions. [2021-11-23 01:51:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1182 transitions. [2021-11-23 01:51:00,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:51:00,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,324 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 621 states and 1183 transitions. [2021-11-23 01:51:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1183 transitions. [2021-11-23 01:51:00,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:51:00,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:51:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 621 states and 1182 transitions. [2021-11-23 01:51:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1182 transitions. [2021-11-23 01:51:00,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:51:00,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:51:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 623 states and 1186 transitions. [2021-11-23 01:51:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1186 transitions. [2021-11-23 01:51:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:51:00,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:51:19,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 653 states and 1257 transitions. [2021-11-23 01:51:19,736 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1257 transitions. [2021-11-23 01:51:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:51:19,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:23,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 660 states and 1274 transitions. [2021-11-23 01:51:23,905 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1274 transitions. [2021-11-23 01:51:23,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:51:23,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:24,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 661 states and 1275 transitions. [2021-11-23 01:51:24,431 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1275 transitions. [2021-11-23 01:51:24,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:51:24,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 647 states and 1246 transitions. [2021-11-23 01:51:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1246 transitions. [2021-11-23 01:51:25,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:51:25,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 654 states and 1263 transitions. [2021-11-23 01:51:29,624 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1263 transitions. [2021-11-23 01:51:29,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:51:29,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:33,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 660 states and 1275 transitions. [2021-11-23 01:51:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1275 transitions. [2021-11-23 01:51:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:51:33,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,692 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:51:39,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 670 states and 1303 transitions. [2021-11-23 01:51:39,604 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1303 transitions. [2021-11-23 01:51:39,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:51:39,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:40,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 671 states and 1304 transitions. [2021-11-23 01:51:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1304 transitions. [2021-11-23 01:51:40,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:51:40,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:40,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 672 states and 1305 transitions. [2021-11-23 01:51:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1305 transitions. [2021-11-23 01:51:40,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:51:40,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:41,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 673 states and 1306 transitions. [2021-11-23 01:51:41,452 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1306 transitions. [2021-11-23 01:51:41,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:51:41,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:51:41,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 675 states and 1310 transitions. [2021-11-23 01:51:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1310 transitions. [2021-11-23 01:51:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:51:41,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:51:41,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 677 states and 1314 transitions. [2021-11-23 01:51:41,570 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1314 transitions. [2021-11-23 01:51:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:51:41,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:51:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 687 states and 1336 transitions. [2021-11-23 01:51:48,221 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1336 transitions. [2021-11-23 01:51:48,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:51:48,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:48,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:52:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 719 states and 1413 transitions. [2021-11-23 01:52:14,668 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1413 transitions. [2021-11-23 01:52:14,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:52:14,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:14,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:14,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:14,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:52:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 726 states and 1430 transitions. [2021-11-23 01:52:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1430 transitions. [2021-11-23 01:52:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:52:20,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:20,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:20,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:52:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 728 states and 1432 transitions. [2021-11-23 01:52:22,428 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1432 transitions. [2021-11-23 01:52:22,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:52:22,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:22,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:22,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:22,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:52:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:23,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 714 states and 1403 transitions. [2021-11-23 01:52:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1403 transitions. [2021-11-23 01:52:23,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:52:23,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:23,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:52:27,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:27,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 718 states and 1414 transitions. [2021-11-23 01:52:27,453 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1414 transitions. [2021-11-23 01:52:27,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:52:27,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:27,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:27,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:27,521 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:52:29,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:29,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 721 states and 1420 transitions. [2021-11-23 01:52:29,928 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1420 transitions. [2021-11-23 01:52:29,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:52:29,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:29,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:29,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:29,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:52:32,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:32,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 724 states and 1426 transitions. [2021-11-23 01:52:32,624 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1426 transitions. [2021-11-23 01:52:32,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:52:32,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:32,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:32,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:52:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:35,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 727 states and 1432 transitions. [2021-11-23 01:52:35,127 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1432 transitions. [2021-11-23 01:52:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:52:35,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:35,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:35,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:52:53,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:53,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 752 states and 1490 transitions. [2021-11-23 01:52:53,331 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1490 transitions. [2021-11-23 01:52:53,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:52:53,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:53,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:53,347 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:52:57,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 755 states and 1497 transitions. [2021-11-23 01:52:57,580 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1497 transitions. [2021-11-23 01:52:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:52:57,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:57,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:57,604 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:52:58,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:58,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 756 states and 1498 transitions. [2021-11-23 01:52:58,193 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1498 transitions. [2021-11-23 01:52:58,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:52:58,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:58,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:52:58,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:58,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 757 states and 1499 transitions. [2021-11-23 01:52:58,835 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1499 transitions. [2021-11-23 01:52:58,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:52:58,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:58,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:52:59,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:59,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 758 states and 1500 transitions. [2021-11-23 01:52:59,667 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1500 transitions. [2021-11-23 01:52:59,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:52:59,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:59,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:59,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:59,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:00,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 760 states and 1503 transitions. [2021-11-23 01:53:00,381 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1503 transitions. [2021-11-23 01:53:00,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:53:00,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:00,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:10,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 772 states and 1530 transitions. [2021-11-23 01:53:10,761 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1530 transitions. [2021-11-23 01:53:10,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:53:10,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:10,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:10,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 774 states and 1534 transitions. [2021-11-23 01:53:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1534 transitions. [2021-11-23 01:53:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:53:10,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:10,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:12,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:12,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 776 states and 1537 transitions. [2021-11-23 01:53:12,341 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1537 transitions. [2021-11-23 01:53:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:53:12,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:12,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:53:20,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:20,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 786 states and 1562 transitions. [2021-11-23 01:53:20,789 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1562 transitions. [2021-11-23 01:53:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:53:20,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:20,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:53:22,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 788 states and 1564 transitions. [2021-11-23 01:53:22,736 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1564 transitions. [2021-11-23 01:53:22,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:53:22,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:22,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:22,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:53:24,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 774 states and 1536 transitions. [2021-11-23 01:53:24,339 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1536 transitions. [2021-11-23 01:53:24,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:53:24,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:24,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:24,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:24,362 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:53:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 779 states and 1546 transitions. [2021-11-23 01:53:26,320 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1546 transitions. [2021-11-23 01:53:26,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:53:26,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:26,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:26,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:26,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 781 states and 1549 transitions. [2021-11-23 01:53:26,396 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1549 transitions. [2021-11-23 01:53:26,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:53:26,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:26,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:26,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 783 states and 1552 transitions. [2021-11-23 01:53:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1552 transitions. [2021-11-23 01:53:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:53:27,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:27,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:27,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:27,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 785 states and 1556 transitions. [2021-11-23 01:53:27,227 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1556 transitions. [2021-11-23 01:53:27,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:53:27,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:27,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:27,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:27,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 787 states and 1560 transitions. [2021-11-23 01:53:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1560 transitions. [2021-11-23 01:53:27,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:53:27,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:27,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:27,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 801 states and 1590 transitions. [2021-11-23 01:53:39,141 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1590 transitions. [2021-11-23 01:53:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:53:39,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:39,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:39,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:39,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:53:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:42,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 803 states and 1595 transitions. [2021-11-23 01:53:42,033 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1595 transitions. [2021-11-23 01:53:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:53:42,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:42,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:42,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:42,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:53:42,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:42,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 805 states and 1598 transitions. [2021-11-23 01:53:42,077 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1598 transitions. [2021-11-23 01:53:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:53:42,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:42,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:42,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:42,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 807 states and 1601 transitions. [2021-11-23 01:53:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1601 transitions. [2021-11-23 01:53:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:53:43,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:43,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:43,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:43,236 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:53:43,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:43,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 809 states and 1605 transitions. [2021-11-23 01:53:43,262 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1605 transitions. [2021-11-23 01:53:43,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:53:43,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:43,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:43,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:53:43,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:43,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 811 states and 1608 transitions. [2021-11-23 01:53:43,893 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1608 transitions. [2021-11-23 01:53:43,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:53:43,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:43,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:53:43,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 813 states and 1612 transitions. [2021-11-23 01:53:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1612 transitions. [2021-11-23 01:53:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:53:43,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:43,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:44,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:57,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:57,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 829 states and 1647 transitions. [2021-11-23 01:53:57,059 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1647 transitions. [2021-11-23 01:53:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:53:57,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:57,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:53:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:59,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 831 states and 1650 transitions. [2021-11-23 01:53:59,947 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1650 transitions. [2021-11-23 01:53:59,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:53:59,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:59,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:59,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:59,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:53:59,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 833 states and 1653 transitions. [2021-11-23 01:53:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1653 transitions. [2021-11-23 01:53:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:53:59,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:59,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:00,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:00,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:54:00,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:00,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 835 states and 1656 transitions. [2021-11-23 01:54:00,054 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1656 transitions. [2021-11-23 01:54:00,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:54:00,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:00,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:54:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:16,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 853 states and 1706 transitions. [2021-11-23 01:54:16,856 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1706 transitions. [2021-11-23 01:54:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:54:16,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:16,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:16,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:16,872 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-23 01:54:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:16,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 858 states and 1712 transitions. [2021-11-23 01:54:16,904 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1712 transitions. [2021-11-23 01:54:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:16,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:16,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:16,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:54:17,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 860 states and 1715 transitions. [2021-11-23 01:54:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1715 transitions. [2021-11-23 01:54:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:17,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:17,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:17,138 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:54:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 862 states and 1718 transitions. [2021-11-23 01:54:17,173 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1718 transitions. [2021-11-23 01:54:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:17,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:17,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:17,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:54:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:17,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 864 states and 1721 transitions. [2021-11-23 01:54:17,229 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1721 transitions. [2021-11-23 01:54:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:54:17,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:17,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:17,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:54:19,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 870 states and 1742 transitions. [2021-11-23 01:54:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1742 transitions. [2021-11-23 01:54:19,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:54:19,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:19,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:19,695 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 01:54:20,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:20,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 871 states and 1744 transitions. [2021-11-23 01:54:20,950 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1744 transitions. [2021-11-23 01:54:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:54:20,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:20,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:54:21,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:21,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 876 states and 1752 transitions. [2021-11-23 01:54:21,836 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1752 transitions. [2021-11-23 01:54:21,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:21,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:21,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:23,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:28,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:28,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:28,810 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:28,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:28,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:28,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:28,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:28,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:28,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:28,889 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:28,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:28,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:28,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:28,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:28,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:28,965 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:28,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:28,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:28,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:29,042 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:29,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:29,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:29,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:29,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:29,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:29,184 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:29,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:29,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:29,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:29,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:29,355 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:29,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:29,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:29,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:29,433 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:29,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:29,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:29,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:29,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:29,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,564 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:29,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:29,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:29,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:29,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:29,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,712 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:29,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:29,737 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:29,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:29,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:29,813 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:29,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:29,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:29,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:29,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:29,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:29,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:29,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,014 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:30,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:30,048 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:30,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:30,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:30,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:30,130 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:30,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:30,208 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:30,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:30,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,258 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:30,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:30,303 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:30,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:30,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:30,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:30,531 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:30,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:30,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:30,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:30,631 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:30,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:30,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:30,716 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:30,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:30,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:30,774 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:30,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:30,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:30,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:30,864 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:30,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:30,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:30,941 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:30,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:31,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:31,016 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:31,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:31,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:31,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:31,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:31,177 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:31,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:31,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:31,254 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:31,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:31,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:31,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:31,319 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:31,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:31,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,369 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:31,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:31,405 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:31,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:31,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:31,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:31,479 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:31,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:31,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,520 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:31,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:31,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:31,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:31,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:31,633 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:31,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:31,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:31,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:31,694 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:31,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:31,773 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:31,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:31,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:31,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:31,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:31,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:31,927 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:31,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:31,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,969 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:32,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:32,004 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:32,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:32,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:32,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:32,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:32,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:32,157 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:32,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:32,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:32,232 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:32,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:32,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:32,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:32,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:32,526 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:32,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:32,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,577 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:32,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:32,603 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:32,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,639 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:32,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:32,663 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:32,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:32,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:32,726 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:32,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:32,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:32,795 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:32,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:32,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:32,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:32,864 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:32,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:32,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,910 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:32,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:32,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:33,013 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:33,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:33,091 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:33,167 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:33,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,208 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:33,243 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:33,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:33,326 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:33,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:33,478 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,520 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:33,555 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:33,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,597 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:33,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:33,707 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:33,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:33,785 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:33,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,830 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:33,865 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:33,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:33,943 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:33,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:34,022 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:34,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:34,100 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:34,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:34,254 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:34,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:34,331 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:34,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:34,407 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:34,718 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:34,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:34,805 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:34,889 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:34,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:34,966 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:34,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:35,094 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:35,172 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:35,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,215 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:35,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:35,331 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:35,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:35,390 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:35,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,435 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:35,471 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:35,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:35,554 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:35,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:35,644 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:35,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,686 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:35,720 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:35,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,762 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:35,796 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:35,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:35,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,910 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:35,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:35,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:36,009 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:36,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:36,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,122 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:36,146 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:36,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:36,232 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:36,308 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:36,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,351 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:36,387 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:36,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:36,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:36,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,585 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:36,623 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,664 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:36,699 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:36,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:36,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:36,995 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:36,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:36,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:37,075 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:37,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:37,132 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:37,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:37,362 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:37,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:37,512 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:37,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:37,578 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:37,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,676 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:37,701 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:37,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:37,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:37,835 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:37,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:37,896 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:37,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:37,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:37,967 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:37,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:37,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:38,108 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:38,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,147 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:38,176 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:38,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:38,254 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:38,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:38,318 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:38,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,353 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:38,377 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:38,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:38,468 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:38,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:38,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,591 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:38,625 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:38,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:38,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:38,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,086 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:39,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:39,194 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:39,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:39,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:39,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:39,389 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:39,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,429 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:39,464 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,506 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:39,530 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:39,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:39,598 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:39,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:39,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:39,747 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:39,822 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,863 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:39,899 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:39,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,939 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:39,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:39,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:39,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,014 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:40,049 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:40,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:40,125 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:40,274 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:40,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,314 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:40,347 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:40,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,387 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:40,495 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:40,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:40,571 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:40,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:40,747 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:40,819 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:40,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:40,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:40,997 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:40,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:41,072 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:41,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,113 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:41,148 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:41,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:41,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:41,299 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:41,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:41,373 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:41,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:41,450 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:41,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:41,527 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:41,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:41,678 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:41,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,719 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,793 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:41,827 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:41,903 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:41,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,947 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:41,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:41,977 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:41,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:41,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:42,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:42,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:42,212 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:42,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:42,285 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:42,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:42,365 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:42,447 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:42,521 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:42,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:42,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:42,854 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:42,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:42,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:42,940 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:42,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:43,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,057 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:43,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:43,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,278 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,489 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:43,549 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:43,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:43,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,670 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:43,711 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:43,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:43,784 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:43,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:43,867 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:43,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,912 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:43,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:43,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:43,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:44,040 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:44,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,084 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:44,124 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:44,211 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,335 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:44,363 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:44,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:44,429 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:44,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:44,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,560 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:44,602 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:44,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:44,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:44,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,801 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:44,840 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:44,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,885 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:44,924 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:44,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:44,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:44,991 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:44,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:44,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:45,071 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:45,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,115 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:45,156 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:45,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,203 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:45,243 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:45,327 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:45,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,374 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:45,470 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:45,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:45,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:45,701 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:45,777 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:45,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:45,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:45,926 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:45,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:45,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,966 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:45,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,036 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,059 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,187 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,235 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,267 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,324 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,359 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,383 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,441 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,498 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,584 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,625 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,660 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,736 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,777 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,811 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,887 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:46,961 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:46,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:46,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:47,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:47,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:47,183 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:47,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:47,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:47,317 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:47,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:47,379 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,412 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:47,436 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:47,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:47,503 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:47,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:47,657 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:47,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,696 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:47,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:47,779 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:47,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:47,836 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,878 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,943 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:47,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:47,967 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:47,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:47,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,024 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,219 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,307 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,370 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,433 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,550 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,638 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,707 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,780 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,813 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,944 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:48,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:48,968 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:48,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:48,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:49,046 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:49,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:49,106 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:49,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:49,178 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:49,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,225 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:49,249 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:49,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:49,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,401 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:49,425 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:49,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:49,486 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:49,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,535 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:49,564 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:49,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:49,805 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:49,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:49,862 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:49,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,906 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:49,939 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:49,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:49,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:49,996 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:49,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:49,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,053 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,166 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,223 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,312 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,351 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,385 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,465 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,506 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,541 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,577 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,775 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,875 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,910 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:50,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:50,987 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:50,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:50,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:51,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:51,142 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:51,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:51,217 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:51,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,258 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:51,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,333 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:51,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,390 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:51,414 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:51,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:51,608 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:51,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:51,666 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:51,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:51,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:51,783 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,817 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:51,840 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:51,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,880 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:51,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:51,915 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:51,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,085 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,156 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,212 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,269 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,301 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,381 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,469 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,613 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,670 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,727 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,783 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,840 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,873 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,897 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:52,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:52,955 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:52,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,989 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,013 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,047 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,070 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,127 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,185 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,243 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,333 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,357 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,419 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,612 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,674 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,733 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,797 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,840 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,868 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:53,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:53,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,002 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,059 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,123 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,167 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,191 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,267 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,301 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,508 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,541 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,565 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,598 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,622 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,719 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,743 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,861 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,893 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,917 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:54,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:54,974 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:54,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,124 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,231 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,293 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,353 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,410 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,470 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,505 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,529 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,586 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,644 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,781 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,855 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,913 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:55,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:55,970 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:55,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:55,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,031 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,068 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,092 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,150 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,183 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,207 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,473 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,514 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,549 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,627 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,701 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,817 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,851 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,893 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:56,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:56,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:56,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,010 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,093 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,212 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,271 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,388 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,443 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,499 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,532 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,556 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,645 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,668 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,804 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,872 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,929 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:57,985 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:57,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,041 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,100 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,160 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,248 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,305 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,363 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,444 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,501 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,676 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,733 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,758 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,886 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,942 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:58,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:58,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:58,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:58,999 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,090 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,122 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,215 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,296 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,354 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,387 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,411 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,454 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,489 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,564 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,744 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,802 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:54:59,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:54:59,976 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:54:59,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:54:59,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,053 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,170 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,229 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,406 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,465 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,500 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,560 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,618 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,674 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,770 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,811 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,843 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,909 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:00,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,022 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,077 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,109 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,133 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,189 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,278 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,391 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,415 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,471 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,526 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,577 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,666 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,699 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,723 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,864 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,904 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:01,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,153 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,194 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,229 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,304 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,377 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,450 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,490 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,576 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,634 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,668 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,725 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,749 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,808 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,873 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,933 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,969 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:02,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:02,993 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:02,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,051 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,230 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,289 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,348 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,382 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,464 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,499 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,523 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,558 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,583 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,641 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,713 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,748 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,772 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,897 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:03,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:03,956 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:03,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:03,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,015 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,078 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,119 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,143 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,210 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,266 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,378 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,433 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,466 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,489 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,546 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,603 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,636 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,660 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,716 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,780 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,813 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,836 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,893 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:04,949 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:04,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:04,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,981 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,006 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,176 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,208 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,232 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,298 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,412 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,498 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,539 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,568 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,625 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,682 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,840 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,864 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,921 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:05,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:05,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:05,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,098 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,155 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,213 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,271 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,331 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,389 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,447 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,480 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,504 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,539 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,681 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,769 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,915 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:06,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:06,974 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:06,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,033 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,091 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,174 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,232 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,306 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,401 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,426 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,520 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,603 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,723 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,849 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,883 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,942 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:07,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:07,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:07,999 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,059 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,118 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,156 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,186 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,244 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,391 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,502 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,535 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,559 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,671 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,726 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,791 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,822 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,904 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:08,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:08,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,038 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,093 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,148 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,204 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,317 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,375 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,408 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,465 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,488 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,523 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,546 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,718 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,832 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,889 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:09,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:09,947 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:09,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:09,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,981 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,005 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,062 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,096 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,120 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,159 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,200 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,272 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,305 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,329 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,386 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,502 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,619 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,653 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,677 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,769 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,828 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,851 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,910 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,944 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:10,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:10,968 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:10,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:10,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,026 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,085 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,203 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,261 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,355 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,438 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,496 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,556 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,616 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,675 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,867 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,960 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:11,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:11,984 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:11,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:11,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,042 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,100 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,159 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,208 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,243 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,284 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,427 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,463 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,487 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,523 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,547 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,618 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,653 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,676 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,734 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,769 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,916 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:12,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:12,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,065 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,141 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,177 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,235 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,259 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,355 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,379 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,441 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,538 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,597 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,679 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,800 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,922 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,960 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:13,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:13,986 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:13,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:13,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,023 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,047 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,084 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,107 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,203 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,227 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,332 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,360 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,430 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,615 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,638 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,698 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,737 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,761 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,885 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:14,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:14,948 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:14,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,987 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:15,012 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:15,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:15,186 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:15,373 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:15,441 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:15,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,506 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:15,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:15,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:15,670 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:15,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:15,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:15,831 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:15,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:15,894 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:15,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:15,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:15,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,086 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,148 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,270 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,329 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,460 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,552 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,610 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,643 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,667 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,699 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,722 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,834 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,889 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:16,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:16,946 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:16,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:16,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,978 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,003 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,059 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,228 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,461 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,549 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,573 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,630 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,664 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,688 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,744 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,800 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,832 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,855 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,911 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:17,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:17,968 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:17,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:17,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,024 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,057 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,081 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,146 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,204 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,260 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,351 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,374 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,438 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,471 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,550 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,614 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,671 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,728 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,762 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,822 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,846 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:18,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:18,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,023 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,081 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,116 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,141 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,176 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,201 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,260 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,318 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,375 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,540 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,576 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,696 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,723 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,784 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,826 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,862 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,974 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:19,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:19,998 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:19,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:19,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,118 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,214 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,298 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,357 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,416 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,475 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,535 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,598 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,634 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,658 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,777 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,836 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,896 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:20,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:20,957 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:20,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:20,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,149 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,209 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,269 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,330 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,392 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,452 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,489 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,513 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,574 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,671 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,695 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,758 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,881 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:21,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:21,942 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:21,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:21,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,128 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,189 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,310 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,372 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,435 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,476 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,500 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,561 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,623 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,660 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,774 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,908 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:22,995 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:22,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:22,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,043 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:23,167 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:23,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,215 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:23,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:23,414 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:23,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,463 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:23,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,548 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:23,582 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:23,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,714 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:23,749 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:23,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:23,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:23,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:23,919 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:23,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,003 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:24,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,083 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,162 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:24,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,328 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:24,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:24,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,476 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:24,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,608 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,671 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:24,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,733 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:24,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,797 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:24,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:24,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,901 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:55:24,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:55:24,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:55:24,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:55:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:59:14,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:14,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:14,260 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:14,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:14,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:14,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:14,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:14,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:14,332 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:14,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:14,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:14,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:14,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:14,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:14,404 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:14,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:14,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:14,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:14,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:14,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:14,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:14,477 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:14,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:14,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:14,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:14,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:14,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:14,551 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:14,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:14,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:14,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:14,596 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:14,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:14,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:14,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:14,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:14,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:14,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:14,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:14,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:14,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:14,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:14,751 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:14,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:14,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:14,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:14,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:14,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:14,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:14,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:14,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:14,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:14,897 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:14,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:14,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:14,940 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:14,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:14,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:14,967 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:14,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:14,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,032 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,161 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,202 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,228 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,295 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,405 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,497 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,538 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,563 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,661 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,877 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:15,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:15,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:15,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,981 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,006 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,073 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,116 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,143 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,211 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,273 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,310 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,333 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,371 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,394 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,455 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,584 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,641 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,806 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,873 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,932 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:16,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:16,994 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:16,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,055 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,090 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,178 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,214 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,240 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,280 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,306 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,366 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,429 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,469 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,495 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,532 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,558 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,591 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,653 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,679 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,743 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,804 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,840 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,867 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:17,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,056 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,249 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,313 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,351 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,378 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,442 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,480 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,507 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,574 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,639 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,674 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,760 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,821 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,885 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:18,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:18,947 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:18,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:18,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,073 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,113 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,141 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,214 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,280 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,374 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,398 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,495 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,521 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,558 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,585 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,721 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,789 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,856 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,915 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:19,975 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:19,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,012 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,039 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,108 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,177 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,511 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,580 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,623 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,652 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,722 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,792 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,861 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:20,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:20,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,018 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,105 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,166 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,261 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,346 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,382 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,408 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,471 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,595 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,653 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,688 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,711 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,769 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,886 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:21,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:21,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,980 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,004 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,104 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,130 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,241 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,268 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,310 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,405 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,474 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,543 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,614 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,684 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,752 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,794 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,821 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,892 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:22,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:22,961 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:22,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:22,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:23,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:23,031 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:23,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:23,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:23,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:23,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:23,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:23,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:23,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:23,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:23,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:23,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:23,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:23,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:23,314 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:23,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:23,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,359 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:23,385 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:23,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:23,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:23,451 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:23,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:23,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:23,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:23,521 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:23,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:23,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:23,593 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:23,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:23,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:23,665 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:23,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:23,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:23,738 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:23,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:23,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,782 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:23,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:23,810 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:23,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:23,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:23,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:23,955 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:23,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:23,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:24,027 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:24,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:24,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:24,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:24,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:24,101 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:24,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:24,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:24,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:24,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:24,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:24,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:24,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:24,247 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:24,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:24,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:24,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:24,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:24,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:24,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:24,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:24,391 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:24,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:24,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:24,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:24,455 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:24,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:24,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:24,526 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:24,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:24,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:24,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:24,603 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:24,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:24,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:24,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:24,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:24,677 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:24,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:24,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:24,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:24,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:24,750 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:24,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:24,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:24,796 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:24,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:24,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:24,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:24,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:24,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:24,898 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:24,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:24,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:24,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:24,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:24,970 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:24,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:24,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,017 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,045 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,194 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,269 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,335 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,413 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,473 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,532 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,588 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,645 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,704 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,764 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,822 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:25,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,002 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,037 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,063 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,159 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,184 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,242 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,304 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,366 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,401 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,427 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,486 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,547 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,612 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,676 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,712 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,736 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,771 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,797 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,834 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,861 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,925 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:26,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:26,988 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:26,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:26,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,052 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,115 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,179 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,244 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,281 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,307 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,372 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,437 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,562 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,683 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,747 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,810 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,874 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,909 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,934 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:27,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:27,995 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:27,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:27,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,059 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,119 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,153 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,177 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,237 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,275 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,303 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,411 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,479 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,506 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,543 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,569 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,635 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,700 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,767 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,834 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,902 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,943 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:28,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:28,972 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:28,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:28,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,012 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,040 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,108 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,169 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,227 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,285 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,342 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,376 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,456 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,490 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,514 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,573 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,633 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,668 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,692 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,751 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,809 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,902 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,926 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:29,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:29,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:29,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,022 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,113 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,181 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,245 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,312 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,380 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,489 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,516 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,558 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,587 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,627 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,654 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,695 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,723 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,764 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,791 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,860 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,901 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,929 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:30,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:30,998 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:30,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:30,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:31,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:31,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:31,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:31,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:31,135 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:31,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:31,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:31,205 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:31,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:31,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:31,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:31,275 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:31,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:31,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:31,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:31,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,387 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:31,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:31,415 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:31,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:31,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,458 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:31,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:31,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:31,557 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:31,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:31,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:31,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:31,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:31,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:31,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:31,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:31,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:31,771 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:31,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:31,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:31,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:31,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:31,913 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:31,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:31,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:31,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:31,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:31,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:32,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:32,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:32,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:32,126 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:32,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:32,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,168 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:32,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:32,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:32,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,310 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:32,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:32,338 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:32,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,383 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:32,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:32,411 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:32,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:32,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:32,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:32,484 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:32,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,527 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:32,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:32,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:32,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:32,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:32,617 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:32,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:32,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,661 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:32,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:32,690 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:32,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:32,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:32,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:32,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:32,837 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:32,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:32,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:32,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:32,911 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:32,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:32,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:32,983 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:32,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:33,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:33,052 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:33,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:33,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:33,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:33,124 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:33,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:33,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,167 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:33,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:33,195 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:33,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:33,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:33,269 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:33,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:33,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:33,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,391 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:33,420 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:33,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:33,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:33,496 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:33,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:33,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:33,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:33,571 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:33,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:33,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:33,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:33,636 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:33,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:33,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:33,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:33,703 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:33,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:33,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:33,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:33,775 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:33,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:33,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,817 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:33,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:33,842 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:33,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:33,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:33,908 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:33,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:33,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:33,976 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:33,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:33,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,018 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,044 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,088 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,114 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,155 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,187 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,244 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,300 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,335 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,416 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,475 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,534 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,713 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,745 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,768 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,826 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,860 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,886 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:34,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:34,949 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:34,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:34,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,073 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,110 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,136 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,172 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,255 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,346 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,372 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,406 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,432 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,493 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,529 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,555 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,615 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,672 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,706 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,733 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,797 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,862 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,924 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:35,983 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:35,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:35,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,018 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,044 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,170 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,208 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,236 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,300 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,358 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,391 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,415 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,612 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,672 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,733 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,769 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,796 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,859 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,925 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:36,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:36,992 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:36,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:36,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,113 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,246 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,313 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,373 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,433 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,470 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,535 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,669 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,826 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,887 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,928 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:37,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:37,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:37,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,024 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,063 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,086 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,145 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,204 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,263 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,449 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,510 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,569 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,633 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,822 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,882 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:38,944 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:38,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:38,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,047 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,112 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,138 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,177 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,201 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,261 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,325 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,366 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,434 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,498 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,523 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,586 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,624 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,688 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,715 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,825 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,852 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,916 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:39,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:39,977 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:39,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:39,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,045 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,088 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,115 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,223 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,352 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,379 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,446 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,490 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,589 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,653 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,691 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,753 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,779 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,847 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:40,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,023 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,049 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,119 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,191 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,264 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,396 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,495 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,580 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,642 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,680 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,704 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,742 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,829 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,893 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:41,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:41,961 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:41,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:41,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,030 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,098 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,244 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,314 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,357 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,384 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,427 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,494 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,520 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,564 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,593 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,636 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,664 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,743 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,830 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:42,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:42,979 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:42,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,041 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,163 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,226 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,261 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,343 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,434 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,459 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,519 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,553 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,578 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,613 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,640 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,889 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,925 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:43,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,984 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,008 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,042 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,067 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,128 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,188 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,252 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,315 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,353 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,380 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,442 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,499 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,558 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,621 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,660 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,688 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,822 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,883 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:44,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:44,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,979 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,042 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,069 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,134 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,199 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,238 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,334 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,374 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,469 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,507 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,533 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,592 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,625 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,649 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,706 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,764 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,822 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,880 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,938 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:45,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:45,996 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:45,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:45,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,056 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,114 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,180 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,215 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,239 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,428 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,493 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,557 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,622 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,661 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,687 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,751 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,882 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:46,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:46,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:46,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,151 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,190 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,286 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,422 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,527 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,620 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,661 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,688 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,757 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,826 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,867 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:47,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:47,963 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:47,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:47,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:48,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:48,032 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:48,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:48,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:48,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:48,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:48,168 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:48,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:48,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,210 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:48,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:48,238 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:48,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:48,306 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:48,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:48,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:48,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:48,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:48,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:48,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:48,446 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:48,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:48,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:48,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,558 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:48,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:48,587 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:48,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:48,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:48,658 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:48,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:48,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:48,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:48,729 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:48,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:48,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:48,800 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:48,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:48,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:48,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:48,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,915 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:48,943 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:48,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:48,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,987 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:49,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:49,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:49,088 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:49,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:49,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:49,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,202 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:49,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:49,230 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:49,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:49,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:49,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:49,301 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:49,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:49,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:49,374 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:49,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:49,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:49,443 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:49,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:49,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:49,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:49,516 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:49,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:49,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,560 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:49,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:49,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:49,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:49,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:49,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:49,732 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:49,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:49,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:49,806 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:49,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:49,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:49,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:49,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:49,951 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:49,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:49,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:50,024 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:50,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:50,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,069 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:50,097 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:50,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:50,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:50,171 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:50,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:50,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,215 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:50,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:50,310 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:50,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:50,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:50,378 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:50,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:50,452 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:50,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,498 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:50,526 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:50,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:50,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:50,598 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:50,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:50,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:50,666 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:50,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:50,734 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:50,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:50,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:50,800 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:50,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:50,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:50,868 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:50,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:50,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,910 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:50,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:50,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,000 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,130 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,238 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,264 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,335 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,554 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,612 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,674 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,735 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,826 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,881 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,905 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:51,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:51,962 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:51,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:51,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,112 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,137 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,197 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,254 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,309 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,367 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,400 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,426 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,462 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,489 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,553 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,681 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,714 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,799 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,859 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,921 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:52,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:52,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:52,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,046 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,110 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,175 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,239 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,303 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,363 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,420 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,454 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,480 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,541 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,577 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,601 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,691 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,715 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,838 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,897 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:53,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:53,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,017 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,109 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,134 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,168 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,290 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,380 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,444 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,508 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,574 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,638 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,767 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,831 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,895 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:54,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:54,960 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:54,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:54,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,156 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,223 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,289 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,354 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,421 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,594 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,622 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,825 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,894 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:55,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:55,960 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:55,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,024 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,063 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,155 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,223 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,436 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,506 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,555 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,628 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,652 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,715 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,826 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,854 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,925 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:56,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:56,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:57,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,097 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:57,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:57,124 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:57,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:57,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,166 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:57,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:57,193 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:57,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:57,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:57,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:57,265 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:57,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:57,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:57,338 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:57,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:57,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:57,409 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:57,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:57,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:57,472 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:57,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:57,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:57,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:57,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:57,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:57,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:57,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:57,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:57,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:57,756 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:57,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:57,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:57,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:57,824 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:57,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:57,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:57,893 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:57,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:57,964 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:57,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,006 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:58,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:58,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:58,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:58,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:58,098 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:58,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:58,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:58,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:58,163 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:58,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:58,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:58,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:58,225 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:58,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:58,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:58,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:58,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:58,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:58,358 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:58,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:58,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,401 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:58,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:58,429 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:58,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:58,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:58,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:58,500 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:58,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:58,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:58,569 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:58,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:58,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,613 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:58,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:58,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:58,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:58,712 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:58,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:58,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:58,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:58,788 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:58,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:58,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:58,887 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:58,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:58,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,941 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:58,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:58,972 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:58,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:58,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:59,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:59,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:59,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:59,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:59,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,166 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:59,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:59,195 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:59,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:59,270 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:59,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,314 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:59,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:59,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,387 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:59,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:59,416 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:59,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:59,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,462 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:59,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:59,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,538 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:59,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:59,567 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:59,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:59,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:59,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:59,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:59,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,696 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:59,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:59,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:59,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:59,803 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:59,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:59,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:59,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:59,872 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:59,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:59,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:59:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 01:59:59,948 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 01:59:59,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:59:59,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:00,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:00,026 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:00,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:00,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:00,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:00,103 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:00,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:00,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:00,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:00,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:00,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:00,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:00,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:00,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:00,337 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:00,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,386 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:00,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:00,416 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:00,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:00,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,466 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:00,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:00,506 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:00,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:00,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:00,577 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:00,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:00,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:00,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:00,645 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:00,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:00,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:00,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:00,709 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:00,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:00,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:00,776 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:00,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:00,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:00,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:00,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,885 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:00,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:00,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:00,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:00,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:00,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:00,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:01,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:01,053 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:01,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:01,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:01,122 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:01,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:01,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:01,191 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:01,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:01,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:01,262 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:01,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:01,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:01,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:01,334 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:01,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:01,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:01,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:01,406 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:01,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:01,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:01,476 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:01,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:01,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,514 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:01,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:01,542 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:01,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:01,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:01,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:01,681 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:01,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:01,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:01,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:01,751 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:01,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:01,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,792 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:01,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:01,821 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:01,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:01,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:01,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:01,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,929 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:01,959 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:01,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:01,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:02,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:02,030 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:02,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:02,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:02,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:02,101 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:02,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:02,174 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:02,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:02,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:02,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:02,246 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:02,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:02,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:02,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:02,318 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:02,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:02,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:02,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:02,386 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:02,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:02,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,427 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:02,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:02,457 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:02,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:02,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:02,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:02,528 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:02,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:02,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:02,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:02,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:02,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,639 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:02,666 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:02,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:02,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:02,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:02,733 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:02,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:02,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:02,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:02,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:02,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:02,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:02,872 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:02,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:02,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:02,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:02,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,015 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,056 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,087 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,222 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,359 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,470 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,500 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,698 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,733 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,792 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,817 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,876 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,913 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,938 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,973 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:03,997 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:03,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,056 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,117 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,179 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,245 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,284 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,376 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,442 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,485 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,555 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,580 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,649 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,719 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,787 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,927 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,969 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:04,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:04,997 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:04,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:04,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:05,067 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:05,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:05,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,109 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:05,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:05,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:05,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:05,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:05,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:05,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:05,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:05,277 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:05,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:05,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:05,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:05,348 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:05,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,390 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:05,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:05,418 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:05,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,532 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:05,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:05,559 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:05,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:05,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:05,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:05,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:05,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:05,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:05,701 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:05,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:05,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:05,771 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:05,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:05,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:05,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:05,842 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:05,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,885 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:05,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:05,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:05,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:05,984 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:05,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:05,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:06,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:06,056 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:06,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:06,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:06,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:06,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:06,199 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:06,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:06,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:06,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:06,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:06,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:06,344 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:06,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:06,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:06,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:06,417 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:06,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:06,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,460 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:06,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:06,489 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:06,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,532 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:06,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:06,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:06,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:06,636 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:06,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:06,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:06,708 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:06,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:06,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,752 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:06,781 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:06,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:06,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:06,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:06,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:06,927 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:06,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:06,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,971 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:06,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:06,998 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:06,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:06,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:07,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:07,070 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:07,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:07,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,115 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:07,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:07,144 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:07,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:07,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:07,217 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:07,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:07,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:07,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:07,291 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:07,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:07,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:07,356 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:07,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:07,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:07,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:07,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:07,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:07,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:07,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:07,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:07,549 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:07,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:07,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:07,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:07,613 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:07,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:07,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:07,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:07,680 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:07,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:07,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:07,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:07,749 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:07,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:07,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:07,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:07,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:07,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:07,901 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:07,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:07,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,951 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:07,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:07,987 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:07,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:07,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,036 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:08,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:08,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:08,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,119 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:08,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:08,156 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:08,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:08,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:08,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:08,250 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:08,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:08,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,303 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:08,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:08,339 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:08,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:08,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:08,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:08,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:08,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:08,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:08,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,615 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:08,643 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:08,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:08,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,686 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:08,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:08,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:08,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:08,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:08,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:08,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:08,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:08,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:08,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:08,922 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:08,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:08,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,963 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:08,989 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:08,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:08,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:09,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:09,058 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:09,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:09,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:09,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:09,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,166 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:09,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:09,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:09,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,235 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:09,262 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:09,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:09,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:09,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:09,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:09,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:09,407 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:09,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:09,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:09,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:09,480 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:09,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:09,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,523 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:09,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:09,549 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:09,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:09,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:09,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:09,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:09,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:09,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:09,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:09,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:09,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:09,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:09,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:09,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:09,908 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:09,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,945 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:09,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:09,972 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:09,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:09,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,155 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,219 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,280 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,313 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,338 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,396 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,455 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,514 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,575 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,639 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,703 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,767 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,828 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,885 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:10,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:10,942 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:10,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,002 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,067 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,133 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,265 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,300 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,326 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,459 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,498 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,525 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,657 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,720 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,782 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,841 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,874 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,933 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:11,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,015 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,074 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,169 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,194 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,254 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,289 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,314 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,370 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,404 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,463 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,489 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,553 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,591 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,618 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,652 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,676 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,734 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,769 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,794 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,856 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:12,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:12,983 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:12,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:12,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,047 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,108 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,166 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,227 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,266 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,293 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,332 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,424 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,484 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,520 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,608 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,778 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,805 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,906 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,966 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:13,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:13,991 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:13,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:13,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,128 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,168 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,196 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,234 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,429 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,525 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,595 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,762 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,855 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,925 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,967 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:14,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:14,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:14,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,061 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,127 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,195 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,335 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,478 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,542 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,605 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,896 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,920 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:15,982 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:15,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:16,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:16,044 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:16,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:16,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:16,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:16,109 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:16,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:16,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:16,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:16,175 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:16,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:16,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:16,241 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:16,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:16,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:16,328 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:16,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:16,411 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:16,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:16,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,460 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:16,487 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:16,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:16,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:16,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:16,556 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:16,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:16,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,598 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:16,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:16,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:16,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,661 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:16,685 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:16,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:16,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:16,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:16,749 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:16,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:16,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:16,816 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:16,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:16,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,857 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:16,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:16,884 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:16,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:16,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:16,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:16,954 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:16,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:16,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,023 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,151 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,216 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,278 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,341 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,478 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,550 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,595 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,622 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,664 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,737 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,765 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,910 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:17,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:17,982 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:17,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:17,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:18,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:18,055 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:18,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:18,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:18,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:18,128 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:18,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:18,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,173 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:18,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:18,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:18,269 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:18,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:18,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,313 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:18,340 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:18,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:18,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:18,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:18,412 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:18,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:18,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:18,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:18,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:18,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:18,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:18,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:18,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:18,646 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:18,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:18,711 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:18,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:18,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:18,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:18,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:18,835 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:18,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:18,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:18,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:18,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,928 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:18,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:18,952 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:18,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:18,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,984 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,128 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,256 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,322 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,360 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,388 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,454 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,557 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,623 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,651 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,717 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,753 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,779 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,841 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,878 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,904 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:19,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:19,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:20,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:20,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:20,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:20,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:20,059 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:20,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:20,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:20,083 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:20,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:20,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:20,117 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:20,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 878 states and 1754 transitions. [2021-11-23 02:00:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1754 transitions. [2021-11-23 02:00:20,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 02:00:20,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:20,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat